ONI (product)
Titles
- ONI II: Innin DensetsuONI II 隠忍伝説ONI II: Innin Densetsu (Feb 28, 1992)
- ONI IV: Kishin no KetsuzokuONI IV 鬼神の血族ONI IV: Kishin no Ketsuzoku (Mar 11, 1994)
- Kishin Kourinden ONI鬼神降臨伝ONIKishin Kourinden ONI (Aug 05, 1994)
- Innin THE NINJA MASTER隠忍 THE NINJA MASTERInnin THE NINJA MASTER (1995)
- ONI V: Innin wo Tsugu MonoONI V 隠忍を継ぐ者ONI V: Innin wo Tsugu Mono (Mar 24, 1995)
- Bakumatsu Kourinden ONI幕末降臨伝ONIBakumatsu Kourinden ONI (Feb 02, 1996)
- ONI Zero ~Fukkatsu~ONI零〜復活〜ONI Zero ~Fukkatsu~ (Mar 22, 2001)
- ONI Zero: Sengoku Ransei Hyakka RyouranONI零 戦国乱世百花繚乱ONI Zero: Sengoku Ransei Hyakka Ryouran (Aug 30, 2007)