diff --git a/api/locale/ja.yml b/api/locale/ja.yml
new file mode 100644
index 0000000..5844e4f
--- /dev/null
+++ b/api/locale/ja.yml
@@ -0,0 +1,3 @@
+ja:
+  view: "1 回視聴"
+  views: "%{number} 回視聴"