Crayon Shin-chan: The Hidden Treasure of the Buri Buri Kingdom
Crayon Shin-chan: Buriburi Oukoku no Hihou · クレヨンしんちゃん ブリブリ王国の秘宝
Synopsis
A band of criminals want to get the treasure of the famous Treasure Island, but the key of the treasure chamber is guarded by a little kid. Then, they come to Japan and kidnap Shinosuke Nohara by mistake, who looks exactly like the little kid who has the key.
Studios: Asatsu DK, Shin-Ei Animation, TV Asahi
Source: MANGA