4 files changed, 50 insertions, 0 deletions
diff --git a/src/locales/ja/date/index.ts b/src/locales/ja/date/index.ts
new file mode 100644
index 00000000..a28ce823
--- /dev/null
+++ b/src/locales/ja/date/index.ts
@@ -0,0 +1,14 @@
+/*
+ * This file is automatically generated.
+ * Run 'pnpm run generate:locales' to update.
+ */
+import type { DateDefinition } from '../../..';
+import month from './month';
+import weekday from './weekday';
+
+const date: DateDefinition = {
+  month,
+  weekday,
+};
+
+export default date;
diff --git a/src/locales/ja/date/month.ts b/src/locales/ja/date/month.ts
new file mode 100644
index 00000000..ff2d0a31
--- /dev/null
+++ b/src/locales/ja/date/month.ts
@@ -0,0 +1,30 @@
+export default {
+  wide: [
+    '一月',
+    '七月',
+    '三月',
+    '九月',
+    '二月',
+    '五月',
+    '八月',
+    '六月',
+    '十一月',
+    '十二月',
+    '十月',
+    '四月',
+  ],
+  abbr: [
+    '10月',
+    '11月',
+    '12月',
+    '1月',
+    '2月',
+    '3月',
+    '4月',
+    '5月',
+    '6月',
+    '7月',
+    '8月',
+    '9月',
+  ],
+};
diff --git a/src/locales/ja/date/weekday.ts b/src/locales/ja/date/weekday.ts
new file mode 100644
index 00000000..f2e87086
--- /dev/null
+++ b/src/locales/ja/date/weekday.ts
@@ -0,0 +1,4 @@
+export default {
+  wide: ['土曜日', '日曜日', '月曜日', '木曜日', '水曜日', '火曜日', '金曜日'],
+  abbr: ['土', '日', '月', '木', '水', '火', '金'],
+};
diff --git a/src/locales/ja/index.ts b/src/locales/ja/index.ts
index b1bb2f62..6e86f9b0 100644
--- a/src/locales/ja/index.ts
+++ b/src/locales/ja/index.ts
@@ -5,6 +5,7 @@
 import type { LocaleDefinition } from '../..';
 import cell_phone from './cell_phone';
 import company from './company';
+import date from './date';
 import finance from './finance';
 import location from './location';
 import lorem from './lorem';
@@ -21,6 +22,7 @@ import phone_number from './phone_number';
 const ja: LocaleDefinition = {
   cell_phone,
   company,
+  date,
   finance,
   location,
   lorem,