diff --git a/src/main/resources/assets/sophisticatedstorageinmotion/lang/ja_jp.json b/src/main/resources/assets/sophisticatedstorageinmotion/lang/ja_jp.json
new file mode 100644
index 0000000..df0aa94
--- /dev/null
+++ b/src/main/resources/assets/sophisticatedstorageinmotion/lang/ja_jp.json
@@ -0,0 +1,5 @@
+{
+  "itemGroup.sophisticatedstorageinmotion": "Sophisticated Storage In Motion",
+  "item.sophisticatedstorageinmotion.storage_minecart": "%s付きのトロッコ",
+  "entity.sophisticatedstorageinmotion.storage_minecart": "%s付きのトロッコ"
+}