Convert to LeRobot v3.0 format with Japanese translations

data/chunk-000/file-000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3648546141a69b011cff8702419ba4842e56aec24b13fca88bd9579c43782814
-size 1135814
+oid sha256:0047d0cd52f3849ba09380189cd1c43b4d7a0c0a1f1ec43390256cbd1b76440d
+size 1135918