Ninkuu Gaiden: Hiroyuki Daikatsugeki (忍空外伝 － ヒロユキ大活劇) is a Sega Game Gear top-down action game based on the Ninkuu franchise.
Ninkuu Gaiden: Hiroyuki Daikatsugeki (忍空外伝 － ヒロユキ大活劇) is a Sega Game Gear top-down action game based on the Ninkuu franchise.