diff --git a/src/main/resources/assets/trophymanager/lang/ja_jp.json b/src/main/resources/assets/trophymanager/lang/ja_jp.json
new file mode 100644
index 0000000..4044251
--- /dev/null
+++ b/src/main/resources/assets/trophymanager/lang/ja_jp.json
@@ -0,0 +1,4 @@
+{
+    "block.trophymanager.trophy": "トロフィー",
+    "trophymanager.tooltip.trophy.scale": "大きさ：%s"
+}