Dokapon DX: Wataru Sekai wa Oni Darake

Dokapon DX: Wataru Sekai wa Oni Darake (ドカポンDX 〜わたる世界はオニだらけ〜?) is a 2003 action video game developed and published by Asmik Ace Entertainment exclusively in Japan for the Nintendo GameCube on April 10, 2003, and later for the PlayStation 2 on July 8, 2004. Source: Wikipedia, "Dokapon DX: Wataru Sekai wa Oni Darake", available under the CC-BY-SA License.