Game series Pachislot Ring: Noroi no 7-Kakan
Ring: Infinity Ring: Infinity
The Ring: Terror's Realm The Ring: Terror's Realm
Pachislot Ring: Shuen no Koku Pachislot Ring: Shuen no Koku
CR Ring: Unmei no Hi CR Ring: Unmei no Hi
Pachislot Ring: Noroi no 7-Kakan Pachislot Ring: Noroi no 7-Kakan
CR Ring: Noroi no 7-Kakan CR Ring: Noroi no 7-Kakan