diff --git a/projects/minecraft/v1.19.4/forge/src/main/resources/assets/plonk/lang/ja_jp.json b/projects/minecraft/v1.19.4/forge/src/main/resources/assets/plonk/lang/ja_jp.json
new file mode 100644
index 0000000..bab2154
--- /dev/null
+++ b/projects/minecraft/v1.19.4/forge/src/main/resources/assets/plonk/lang/ja_jp.json
@@ -0,0 +1,6 @@
+{
+  "block.plonk.placed_items": "置かれたアイテム",
+  "key.categories.plonk": "置く",
+  "key.plonk.place": "アイテムを置く",
+  "placeholder.plonk": "プレースホルダー"
+}