diff --git a/locales/en/tos.json b/locales/en/tos.json
new file mode 100644
index 0000000..eab96c5
--- /dev/null
+++ b/locales/en/tos.json
@@ -0,0 +1,3 @@
+{
+    "tos": "yude.jp Terms of Service"
+}
\ No newline at end of file
diff --git a/locales/ja/tos.json b/locales/ja/tos.json
new file mode 100644
index 0000000..97481f1
--- /dev/null
+++ b/locales/ja/tos.json
@@ -0,0 +1,3 @@
+{
+    "tos": "yude.jp サービス利用規約"
+}
\ No newline at end of file