diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index be151d4..618997c 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -5,9 +5,11 @@ namespace App\Http\Controllers;
 use App\Ejaculation;
 use App\User;
 use Carbon\Carbon;
+use Carbon\CarbonInterface;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\DB;
+use Validator;
 
 class UserController extends Controller
 {
@@ -60,7 +62,18 @@ SQL
             ->limit(10)
             ->get();
 
-        return view('user.profile')->with(compact('user', 'ejaculations', 'tags'));
+        // シコ草
+        $countByDayQuery = $this->countEjaculationByDay($user)
+            ->where('ejaculated_date', '>=', now()->startOfMonth()->subMonths(9))
+            ->where('ejaculated_date', '<', now()->addMonth()->startOfMonth())
+            ->get();
+        $countByDay = [];
+        foreach ($countByDayQuery as $data) {
+            $date = Carbon::createFromFormat('Y/m/d', $data->date);
+            $countByDay[$date->timestamp] = $data->count;
+        }
+
+        return view('user.profile')->with(compact('user', 'ejaculations', 'tags', 'countByDay'));
     }
 
     public function stats($name)
@@ -70,73 +83,72 @@ SQL
             abort(404);
         }
 
-        $dateUntil = now()->addMonth()->startOfMonth();
+        $availableMonths = $this->makeStatsAvailableMonths($user);
+        $graphData = $this->makeGraphData($user);
 
-        $groupByDay = Ejaculation::select(DB::raw(
-            <<<'SQL'
-to_char(ejaculated_date, 'YYYY/MM/DD') AS "date",
-count(*) AS "count"
-SQL
-        ))
-            ->where('user_id', $user->id)
-            ->where('ejaculated_date', '<', $dateUntil)
-            ->groupBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"))
-            ->orderBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"))
-            ->get();
+        return view('user.stats.index')->with(compact('user', 'graphData', 'availableMonths'));
+    }
 
-        $groupByHour = Ejaculation::select(DB::raw(
-            <<<'SQL'
-to_char(ejaculated_date, 'HH24') AS "hour",
-count(*) AS "count"
-SQL
-        ))
-            ->where('user_id', $user->id)
-            ->where('ejaculated_date', '<', $dateUntil)
-            ->groupBy(DB::raw("to_char(ejaculated_date, 'HH24')"))
-            ->orderBy(DB::raw('1'))
-            ->get();
-
-        $dailySum = [];
-        $monthlySum = [];
-        $yearlySum = [];
-        $dowSum = array_fill(0, 7, 0);
-        $hourlySum = array_fill(0, 24, 0);
-
-        // 年間グラフ用の配列初期化
-        if ($groupByDay->first() !== null) {
-            $year = Carbon::createFromFormat('Y/m/d', $groupByDay->first()->date)->year;
-            $currentYear = date('Y');
-            for (; $year <= $currentYear; $year++) {
-                $yearlySum[$year] = 0;
-            }
+    public function statsYearly($name, $year)
+    {
+        $user = User::where('name', $name)->first();
+        if (empty($user)) {
+            abort(404);
         }
 
-        foreach ($groupByDay as $data) {
-            $date = Carbon::createFromFormat('Y/m/d', $data->date);
-            $yearAndMonth = $date->format('Y/m');
-
-            $dailySum[$date->timestamp] = $data->count;
-            $yearlySum[$date->year] += $data->count;
-            $dowSum[$date->dayOfWeek] += $data->count;
-            $monthlySum[$yearAndMonth] = ($monthlySum[$yearAndMonth] ?? 0) + $data->count;
+        $validator = Validator::make(compact('year'), [
+            'year' => 'required|date_format:Y'
+        ]);
+        if ($validator->fails()) {
+            return redirect()->route('user.stats', compact('name'));
         }
 
-        foreach ($groupByHour as $data) {
-            $hour = (int)$data->hour;
-            $hourlySum[$hour] += $data->count;
+        $availableMonths = $this->makeStatsAvailableMonths($user);
+        if (!isset($availableMonths[$year])) {
+            return redirect()->route('user.stats', compact('name'));
         }
 
-        $graphData = [
-            'dailySum' => $dailySum,
-            'dowSum' => $dowSum,
-            'monthlySum' => $monthlySum,
-            'yearlyKey' => array_keys($yearlySum),
-            'yearlySum' => array_values($yearlySum),
-            'hourlyKey' => array_keys($hourlySum),
-            'hourlySum' => array_values($hourlySum),
-        ];
+        $graphData = $this->makeGraphData(
+            $user,
+            Carbon::createFromDate($year, 1, 1, config('app.timezone'))->startOfDay(),
+            Carbon::createFromDate($year, 1, 1, config('app.timezone'))->addYear()->startOfDay()
+        );
 
-        return view('user.stats')->with(compact('user', 'graphData'));
+        return view('user.stats.yearly')
+            ->with(compact('user', 'graphData', 'availableMonths'))
+            ->with('currentYear', (int) $year);
+    }
+
+    public function statsMonthly($name, $year, $month)
+    {
+        $user = User::where('name', $name)->first();
+        if (empty($user)) {
+            abort(404);
+        }
+
+        $validator = Validator::make(compact('year', 'month'), [
+            'year' => 'required|date_format:Y',
+            'month' => 'required|date_format:m'
+        ]);
+        if ($validator->fails()) {
+            return redirect()->route('user.stats.yearly', compact('name', 'year'));
+        }
+
+        $availableMonths = $this->makeStatsAvailableMonths($user);
+        if (!isset($availableMonths[$year]) || !in_array($month, $availableMonths[$year], false)) {
+            return redirect()->route('user.stats.yearly', compact('name', 'year'));
+        }
+
+        $graphData = $this->makeGraphData(
+            $user,
+            Carbon::createFromDate($year, $month, 1, config('app.timezone'))->startOfDay(),
+            Carbon::createFromDate($year, $month, 1, config('app.timezone'))->addMonth()->startOfDay()
+        );
+
+        return view('user.stats.monthly')
+            ->with(compact('user', 'graphData', 'availableMonths'))
+            ->with('currentYear', (int) $year)
+            ->with('currentMonth', (int) $month);
     }
 
     public function okazu($name)
@@ -191,4 +203,104 @@ SQL
 
         return view('user.likes')->with(compact('user', 'likes'));
     }
+
+    private function makeStatsAvailableMonths(User $user): array
+    {
+        $availableMonths = [];
+        $oldest = $user->ejaculations()->orderBy('ejaculated_date')->first();
+        if (isset($oldest)) {
+            $oldestMonth = $oldest->ejaculated_date->startOfMonth();
+            $currentMonth = now()->startOfMonth();
+            for ($month = $currentMonth; $oldestMonth <= $currentMonth; $month = $month->subMonth()) {
+                if (!isset($availableMonths[$month->year])) {
+                    $availableMonths[$month->year] = [];
+                }
+                $availableMonths[$month->year][] = $month->month;
+            }
+        }
+
+        return $availableMonths;
+    }
+
+    private function makeGraphData(User $user, CarbonInterface $dateSince = null, CarbonInterface $dateUntil = null): array
+    {
+        if ($dateUntil === null) {
+            $dateUntil = now()->addMonth()->startOfMonth();
+        }
+        $dateCondition = [
+            ['ejaculated_date', '<', $dateUntil],
+        ];
+        if ($dateSince !== null) {
+            $dateCondition[] = ['ejaculated_date', '>=', $dateSince];
+        }
+
+        $groupByDay = $this->countEjaculationByDay($user)
+            ->where($dateCondition)
+            ->get();
+
+        $groupByHour = Ejaculation::select(DB::raw(
+            <<<'SQL'
+to_char(ejaculated_date, 'HH24') AS "hour",
+count(*) AS "count"
+SQL
+        ))
+            ->where('user_id', $user->id)
+            ->where($dateCondition)
+            ->groupBy(DB::raw("to_char(ejaculated_date, 'HH24')"))
+            ->orderBy(DB::raw('1'))
+            ->get();
+
+        $dailySum = [];
+        $monthlySum = [];
+        $yearlySum = [];
+        $dowSum = array_fill(0, 7, 0);
+        $hourlySum = array_fill(0, 24, 0);
+
+        // 年間グラフ用の配列初期化
+        if ($groupByDay->first() !== null) {
+            $year = Carbon::createFromFormat('Y/m/d', $groupByDay->first()->date)->year;
+            $currentYear = date('Y');
+            for (; $year <= $currentYear; $year++) {
+                $yearlySum[$year] = 0;
+            }
+        }
+
+        foreach ($groupByDay as $data) {
+            $date = Carbon::createFromFormat('Y/m/d', $data->date);
+            $yearAndMonth = $date->format('Y/m');
+
+            $dailySum[$date->timestamp] = $data->count;
+            $yearlySum[$date->year] += $data->count;
+            $dowSum[$date->dayOfWeek] += $data->count;
+            $monthlySum[$yearAndMonth] = ($monthlySum[$yearAndMonth] ?? 0) + $data->count;
+        }
+
+        foreach ($groupByHour as $data) {
+            $hour = (int)$data->hour;
+            $hourlySum[$hour] += $data->count;
+        }
+
+        return [
+            'dailySum' => $dailySum,
+            'dowSum' => $dowSum,
+            'monthlySum' => $monthlySum,
+            'yearlyKey' => array_keys($yearlySum),
+            'yearlySum' => array_values($yearlySum),
+            'hourlyKey' => array_keys($hourlySum),
+            'hourlySum' => array_values($hourlySum),
+        ];
+    }
+
+    private function countEjaculationByDay(User $user)
+    {
+        return Ejaculation::select(DB::raw(
+            <<<'SQL'
+to_char(ejaculated_date, 'YYYY/MM/DD') AS "date",
+count(*) AS "count"
+SQL
+        ))
+            ->where('user_id', $user->id)
+            ->groupBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"))
+            ->orderBy(DB::raw("to_char(ejaculated_date, 'YYYY/MM/DD')"));
+    }
 }
diff --git a/resources/assets/js/user/profile.js b/resources/assets/js/user/profile.js
new file mode 100644
index 0000000..24cba77
--- /dev/null
+++ b/resources/assets/js/user/profile.js
@@ -0,0 +1,15 @@
+import CalHeatMap from 'cal-heatmap';
+
+if (document.getElementById('cal-heatmap')) {
+    new CalHeatMap().init({
+        itemSelector: '#cal-heatmap',
+        domain: 'month',
+        subDomain: 'day',
+        domainLabelFormat: '%Y/%m',
+        weekStartOnMonday: false,
+        start: new Date().setMonth(new Date().getMonth() - 9),
+        range: 10,
+        data: JSON.parse(document.getElementById('count-by-day').textContent),
+        legend: [1, 2, 3, 4]
+    });
+}
diff --git a/resources/assets/js/user/stats.js b/resources/assets/js/user/stats.js
index 2bc1c7c..d1fda72 100644
--- a/resources/assets/js/user/stats.js
+++ b/resources/assets/js/user/stats.js
@@ -1,6 +1,6 @@
 import CalHeatMap from 'cal-heatmap';
 import Chart from 'chart.js';
-import {addMonths, format, startOfMonth, subMonths} from 'date-fns';
+import {addMonths, format} from 'date-fns';
 
 const graphData = JSON.parse(document.getElementById('graph-data').textContent);
 
@@ -90,53 +90,35 @@ function createMonthlyGraphData(from) {
     return {keys, values};
 }
 
-new CalHeatMap().init({
-    itemSelector: '#cal-heatmap',
-    domain: 'month',
-    subDomain: 'day',
-    domainLabelFormat: '%Y/%m',
-    weekStartOnMonday: false,
-    start: new Date().setMonth(new Date().getMonth() - 9),
-    range: 10,
-    data: graphData.dailySum,
-    legend: [1, 2, 3, 4]
-});
-
-// 直近1年の月間グラフのデータを準備
-const monthlyTermFrom = subMonths(startOfMonth(new Date()), 11);
-const {keys: monthlyKey, values: monthlySum} = createMonthlyGraphData(monthlyTermFrom);
-
-const monthlyGraph = createLineGraph('monthly-graph', monthlyKey, monthlySum);
-createLineGraph('yearly-graph', graphData.yearlyKey, graphData.yearlySum);
-createBarGraph('hourly-graph', graphData.hourlyKey, graphData.hourlySum);
-createBarGraph('dow-graph', ['日', '月', '火', '水', '木', '金', '土'], graphData.dowSum);
-
-// 月間グラフの期間セレクターを準備
-const monthlyTermSelector = document.getElementById('monthly-term');
-const earliestYear = [...new Set(Object.keys(graphData.monthlySum).map(v => v.substr(0, 4)))].shift();
-for (let year = earliestYear; year <= new Date().getFullYear(); year++) {
-    const opt = document.createElement('option');
-    opt.setAttribute('value', year);
-    opt.textContent = `${year}年`;
-    monthlyTermSelector.insertBefore(opt, monthlyTermSelector.firstChild);
-}
-if (monthlyTermSelector.children.length) {
-    monthlyTermSelector.selectedIndex = 0;
+function getCurrentYear() {
+    const year = location.pathname.split('/').pop();
+    return /^(20[0-9]{2})$/.test(year) ? year : null;
 }
 
-monthlyTermSelector.addEventListener('change', function (e) {
-    let monthlyTermFrom;
-    if (e.target.selectedIndex === 0) {
-        // 今年のデータを表示する時は、直近12ヶ月を表示
-        monthlyTermFrom = subMonths(startOfMonth(new Date()), 11);
-    } else {
-        // 過去のデータを表示する時は、選択年の1〜12月を表示
-        monthlyTermFrom = new Date(e.target.value, 0, 1);
-    }
+if (document.getElementById('cal-heatmap')) {
+    new CalHeatMap().init({
+        itemSelector: '#cal-heatmap',
+        domain: 'month',
+        subDomain: 'day',
+        domainLabelFormat: '%Y/%m',
+        weekStartOnMonday: false,
+        start: new Date(getCurrentYear(), 0, 1, 0, 0, 0, 0),
+        range: 12,
+        data: graphData.dailySum,
+        legend: [1, 2, 3, 4]
+    });
+}
 
-    const {keys, values} = createMonthlyGraphData(monthlyTermFrom);
-
-    monthlyGraph.data.labels = keys;
-    monthlyGraph.data.datasets[0].data = values;
-    monthlyGraph.update();
-});
+if (document.getElementById('monthly-graph')) {
+    const {keys: monthlyKey, values: monthlySum} = createMonthlyGraphData(new Date(getCurrentYear(), 0, 1, 0, 0, 0, 0));
+    createLineGraph('monthly-graph', monthlyKey, monthlySum);
+}
+if (document.getElementById('yearly-graph')) {
+    createLineGraph('yearly-graph', graphData.yearlyKey, graphData.yearlySum);
+}
+if (document.getElementById('hourly-graph')) {
+    createBarGraph('hourly-graph', graphData.hourlyKey, graphData.hourlySum);
+}
+if (document.getElementById('dow-graph')) {
+    createBarGraph('dow-graph', ['日', '月', '火', '水', '木', '金', '土'], graphData.dowSum);
+}
diff --git a/resources/views/components/profile-mini.blade.php b/resources/views/components/profile-mini.blade.php
new file mode 100644
index 0000000..7f4dd97
--- /dev/null
+++ b/resources/views/components/profile-mini.blade.php
@@ -0,0 +1,14 @@
+<div class="d-flex flex-row align-items-end {{ $class ?? '' }}">
+    <img src="{{ $user->getProfileImageUrl(48) }}" srcset="{{ Formatter::profileImageSrcSet($user, 48) }}" class="rounded mr-2">
+    <div class="d-flex flex-column overflow-hidden">
+        <h5 class="card-title text-truncate">
+            <a class="text-dark" href="{{ route('user.profile', ['name' => $user->name]) }}">{{ $user->display_name }}</a>
+        </h5>
+        <h6 class="card-subtitle">
+            <a class="text-muted" href="{{ route('user.profile', ['name' => $user->name]) }}">&commat;{{ $user->name }}</a>
+            @if ($user->is_protected)
+                <span class="oi oi-lock-locked text-muted"></span>
+            @endif
+        </h6>
+    </div>
+</div>
diff --git a/resources/views/home.blade.php b/resources/views/home.blade.php
index 0555b05..5295d28 100644
--- a/resources/views/home.blade.php
+++ b/resources/views/home.blade.php
@@ -9,20 +9,8 @@
         <div class="col-lg-4">
             <div class="card mb-4">
                 <div class="card-body">
-                    <div class="d-flex flex-row align-items-end mb-4">
-                        <img src="{{ Auth::user()->getProfileImageUrl(48) }}" srcset="{{ Formatter::profileImageSrcSet(Auth::user(), 48) }}" class="rounded mr-2">
-                        <div class="d-flex flex-column overflow-hidden">
-                            <h5 class="card-title text-truncate">
-                                <a class="text-dark" href="{{ route('user.profile', ['name' => Auth::user()->name]) }}">{{ Auth::user()->display_name }}</a>
-                            </h5>
-                            <h6 class="card-subtitle">
-                                <a class="text-muted" href="{{ route('user.profile', ['name' => Auth::user()->name]) }}">&commat;{{ Auth::user()->name }}</a>
-                                @if (Auth::user()->is_protected)
-                                    <span class="oi oi-lock-locked text-muted"></span>
-                                @endif
-                            </h6>
-                        </div>
-                    </div>
+                    @component('components.profile-mini', ['user' => Auth::user(), 'class' => 'mb-4'])
+                    @endcomponent
                     @component('components.profile-stats', ['user' => Auth::user()])
                     @endcomponent
                 </div>
diff --git a/resources/views/user/base.blade.php b/resources/views/user/base.blade.php
index 49598ac..67c49ee 100644
--- a/resources/views/user/base.blade.php
+++ b/resources/views/user/base.blade.php
@@ -4,8 +4,17 @@
     <div class="container">
         <div class="row">
             <div class="col-lg-4">
-                @component('components.profile', ['user' => $user])
-                @endcomponent
+                @if (Route::currentRouteName() === 'user.profile')
+                    @component('components.profile', ['user' => $user])
+                    @endcomponent
+                @else
+                    <div class="card mb-4">
+                        <div class="card-body">
+                            @component('components.profile-mini', ['user' => $user])
+                            @endcomponent
+                        </div>
+                    </div>
+                @endif
                 @section('sidebar')
                 @show
             </div>
@@ -15,7 +24,7 @@
                         <a class="nav-link {{ Route::currentRouteName() === 'user.profile' ? 'active' : '' }}" href="{{ route('user.profile', ['name' => $user->name]) }}">タイムライン</a>
                     </li>
                     <li class="nav-item">
-                        <a class="nav-link {{ Route::currentRouteName() === 'user.stats' ? 'active' : '' }}" href="{{ route('user.stats', ['name' => $user->name]) }}">グラフ</a>
+                        <a class="nav-link {{ stripos(Route::currentRouteName(), 'user.stats') === 0 ? 'active' : '' }}" href="{{ route('user.stats', ['name' => $user->name]) }}">グラフ</a>
                     </li>
                     <li class="nav-item">
                         <a class="nav-link {{ Route::currentRouteName() === 'user.okazu' ? 'active' : '' }}" href="{{ route('user.okazu', ['name' => $user->name]) }}">オカズ</a>
diff --git a/resources/views/user/profile.blade.php b/resources/views/user/profile.blade.php
index 5823026..978a39a 100644
--- a/resources/views/user/profile.blade.php
+++ b/resources/views/user/profile.blade.php
@@ -2,6 +2,12 @@
 
 @section('title', $user->display_name . ' (@' . $user->name . ')')
 
+@push('head')
+    @if (Route::currentRouteName() === 'user.profile')
+        <link rel="stylesheet" href="//cdn.jsdelivr.net/cal-heatmap/3.3.10/cal-heatmap.css" />
+    @endif
+@endpush
+
 @section('sidebar')
     {{-- TODO: タイムラインとオカズのテンプレを分けたら条件外す --}}
     @if (Route::currentRouteName() === 'user.profile')
@@ -32,6 +38,11 @@
         <span class="oi oi-lock-locked"></span> このユーザはチェックイン履歴を公開していません。
     </p>
 @else
+    @if ($ejaculations->count() !== 0 && $ejaculations->currentPage() === 1)
+        <h5 class="mx-4 my-3">Shikontributions</h5>
+        <div id="cal-heatmap" class="tis-contribution-graph mx-4 mt-3"></div>
+        <hr class="mt-4 mb-2">
+    @endif
     <ul class="list-group">
         @forelse ($ejaculations as $ejaculation)
             <li class="list-group-item border-bottom-only pt-3 pb-3 text-break">
@@ -116,3 +127,10 @@
     @endslot
 @endcomponent
 @endsection
+
+@push('script')
+    <script id="count-by-day" type="application/json">@json($countByDay)</script>
+    <script src="{{ mix('js/vendor/chart.js') }}"></script>
+    <script src="{{ mix('js/user/profile.js') }}"></script>
+@endpush
+
diff --git a/resources/views/user/stats/base.blade.php b/resources/views/user/stats/base.blade.php
new file mode 100644
index 0000000..62f0265
--- /dev/null
+++ b/resources/views/user/stats/base.blade.php
@@ -0,0 +1,70 @@
+@extends('user.base')
+
+@section('sidebar')
+    @if (!$user->is_protected || $user->isMe())
+        <div class="nav d-none d-lg-flex flex-column nav-pills" aria-orientation="vertical">
+            <a class="nav-link {{ Route::currentRouteName() === 'user.stats' ? 'active' : '' }}"
+               href="{{ route('user.stats', ['name' => $user->name]) }}">全期間</a>
+            @foreach ($availableMonths as $year => $months)
+                <div class="border-top mt-1">
+                    <a class="nav-link mt-1 {{ Route::currentRouteName() === 'user.stats.yearly' && $currentYear === $year ? 'active' : '' }}"
+                       href="{{ route('user.stats.yearly', ['name' => $user->name, 'year' => $year]) }}">{{ $year }}年</a>
+                    @foreach ($months as $month)
+                        <a class="nav-link ml-3 {{ Route::currentRouteName() === 'user.stats.monthly' && $currentYear === $year && $currentMonth === $month ? 'active' : '' }}"
+                           href="{{ route('user.stats.monthly', ['name' => $user->name, 'year' => $year, 'month' => $month]) }}">{{ $month }}月</a>
+                    @endforeach
+                </div>
+            @endforeach
+        </div>
+    @endif
+@endsection
+
+@section('tab-content')
+    @if ($user->is_protected && !$user->isMe())
+        <p class="mt-4">
+            <span class="oi oi-lock-locked"></span> このユーザはチェックイン履歴を公開していません。
+        </p>
+    @else
+        <div class="row my-2 d-lg-none">
+            <div class="col-12 text-secondary font-weight-bold small">グラフの対象期間</div>
+            <div class="col-6 text-secondary small">年</div>
+            <div class="col-6 text-secondary small">月</div>
+            <div class="col-12">
+                <ul class="nav nav-pills nav-fill">
+                    <li class="nav-item dropdown">
+                        <a class="nav-link dropdown-toggle" href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
+                            {{ Route::currentRouteName() === 'user.stats' ? '全期間' : "{$currentYear}年" }}
+                        </a>
+                        <div class="dropdown-menu">
+                            <a href="{{ route('user.stats', ['name' => $user->name]) }}" class="dropdown-item">全期間</a>
+                            @foreach ($availableMonths as $year => $months)
+                                <a href="{{ route('user.stats.yearly', ['name' => $user->name, 'year' => $year]) }}" class="dropdown-item">{{ $year }}年</a>
+                            @endforeach
+                        </div>
+                    </li>
+                    @if (Route::currentRouteName() === 'user.stats')
+                        <li class="nav-item dropdown">
+                            <a class="nav-link dropdown-toggle disabled"
+                               href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">全期間</a>
+                        </li>
+                    @else
+                        <li class="nav-item dropdown">
+                            <a class="nav-link dropdown-toggle"
+                               href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
+                                {{ Route::currentRouteName() === 'user.stats.yearly' ? '全期間' : "{$currentMonth}月" }}
+                            </a>
+                            <div class="dropdown-menu">
+                                <a href="{{ route('user.stats.yearly', ['name' => $user->name, 'year' => $currentYear]) }}" class="dropdown-item">全期間</a>
+                                @foreach ($availableMonths[$currentYear] as $month)
+                                    <a href="{{ route('user.stats.monthly', ['name' => $user->name, 'year' => $currentYear, 'month' => $month]) }}" class="dropdown-item">{{ $month }}月</a>
+                                @endforeach
+                            </div>
+                        </li>
+                    @endif
+                </ul>
+            </div>
+        </div>
+        <div class="row d-lg-none no-gutters border-bottom"></div>
+        @yield('stats-content')
+    @endif
+@endsection
diff --git a/resources/views/user/stats/index.blade.php b/resources/views/user/stats/index.blade.php
new file mode 100644
index 0000000..cc3efab
--- /dev/null
+++ b/resources/views/user/stats/index.blade.php
@@ -0,0 +1,20 @@
+@extends('user.stats.base')
+
+@section('title', $user->display_name . ' さんのグラフ')
+
+@section('stats-content')
+    <h5 class="my-4">年間チェックイン回数</h5>
+    <canvas id="yearly-graph" class="w-100"></canvas>
+    <hr class="my-4">
+    <h5 class="my-4">時間別チェックイン回数</h5>
+    <canvas id="hourly-graph" class="w-100"></canvas>
+    <hr class="my-4">
+    <h5 class="my-4">曜日別チェックイン回数</h5>
+    <canvas id="dow-graph" class="w-100"></canvas>
+@endsection
+
+@push('script')
+<script id="graph-data" type="application/json">@json($graphData)</script>
+<script src="{{ mix('js/vendor/chart.js') }}"></script>
+<script src="{{ mix('js/user/stats.js') }}"></script>
+@endpush
diff --git a/resources/views/user/stats/monthly.blade.php b/resources/views/user/stats/monthly.blade.php
new file mode 100644
index 0000000..decfc6f
--- /dev/null
+++ b/resources/views/user/stats/monthly.blade.php
@@ -0,0 +1,17 @@
+@extends('user.stats.base')
+
+@section('title', $user->display_name . ' さんのグラフ')
+
+@section('stats-content')
+    <h5 class="my-4">時間別チェックイン回数</h5>
+    <canvas id="hourly-graph" class="w-100"></canvas>
+    <hr class="my-4">
+    <h5 class="my-4">曜日別チェックイン回数</h5>
+    <canvas id="dow-graph" class="w-100"></canvas>
+@endsection
+
+@push('script')
+<script id="graph-data" type="application/json">@json($graphData)</script>
+<script src="{{ mix('js/vendor/chart.js') }}"></script>
+<script src="{{ mix('js/user/stats.js') }}"></script>
+@endpush
diff --git a/resources/views/user/stats.blade.php b/resources/views/user/stats/yearly.blade.php
similarity index 54%
rename from resources/views/user/stats.blade.php
rename to resources/views/user/stats/yearly.blade.php
index d202234..d9ce24d 100644
--- a/resources/views/user/stats.blade.php
+++ b/resources/views/user/stats/yearly.blade.php
@@ -1,4 +1,4 @@
-@extends('user.base')
+@extends('user.stats.base')
 
 @section('title', $user->display_name . ' さんのグラフ')
 
@@ -6,34 +6,18 @@
 <link rel="stylesheet" href="//cdn.jsdelivr.net/cal-heatmap/3.3.10/cal-heatmap.css" />
 @endpush
 
-@section('tab-content')
-@if ($user->is_protected && !$user->isMe())
-    <p class="mt-4">
-        <span class="oi oi-lock-locked"></span> このユーザはチェックイン履歴を公開していません。
-    </p>
-@else
+@section('stats-content')
     <h5 class="my-4">Shikontribution graph</h5>
     <div id="cal-heatmap" class="tis-contribution-graph"></div>
     <hr class="my-4">
-    <div class="row my-4">
-        <div class="col-12 col-lg-6 d-flex align-items-center">
-            <h5 class="my-0">月間チェックイン回数</h5>
-        </div>
-        <div class="col-12 col-lg-6 mt-2 mt-lg-0">
-            <select id="monthly-term" class="form-control"></select>
-        </div>
-    </div>
+    <h5 class="my-4">月間チェックイン回数</h5>
     <canvas id="monthly-graph" class="w-100"></canvas>
     <hr class="my-4">
-    <h5 class="my-4">年間チェックイン回数</h5>
-    <canvas id="yearly-graph" class="w-100"></canvas>
-    <hr class="my-4">
     <h5 class="my-4">時間別チェックイン回数</h5>
     <canvas id="hourly-graph" class="w-100"></canvas>
     <hr class="my-4">
     <h5 class="my-4">曜日別チェックイン回数</h5>
     <canvas id="dow-graph" class="w-100"></canvas>
-@endif
 @endsection
 
 @push('script')
diff --git a/routes/web.php b/routes/web.php
index 0b57d15..0a9b8f9 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -18,6 +18,8 @@ Route::get('/', 'HomeController@index')->name('home');
 Route::get('/user', 'UserController@redirectMypage')->middleware('auth');
 Route::get('/user/{name?}', 'UserController@profile')->name('user.profile');
 Route::get('/user/{name}/stats', 'UserController@stats')->name('user.stats');
+Route::get('/user/{name}/stats/{year}', 'UserController@statsYearly')->name('user.stats.yearly');
+Route::get('/user/{name}/stats/{year}/{month}', 'UserController@statsMonthly')->name('user.stats.monthly');
 Route::get('/user/{name}/okazu', 'UserController@okazu')->name('user.okazu');
 Route::get('/user/{name}/likes', 'UserController@likes')->name('user.likes');
 
diff --git a/webpack.mix.js b/webpack.mix.js
index 59b6cee..94f9909 100644
--- a/webpack.mix.js
+++ b/webpack.mix.js
@@ -14,6 +14,7 @@ require('laravel-mix-bundle-analyzer')
 
 mix.js('resources/assets/js/app.js', 'public/js')
     .js('resources/assets/js/home.js', 'public/js')
+    .js('resources/assets/js/user/profile.js', 'public/js/user')
     .js('resources/assets/js/user/stats.js', 'public/js/user')
     .js('resources/assets/js/setting/privacy.js', 'public/js/setting')
     .js('resources/assets/js/setting/import.js', 'public/js/setting')