|Team||Team Samuel Seiren|
|Anime|| Samuel's Last Battle Champion (Cameo Debut Appearance)|
Journey to Kuroko's (Full Appearance)
Riko Aida is the main female character in BEAST Saga and reincarnation of Kiryu since she met Samuel Nakaoka the Second in the previous fight. She was later became a seventh wife of Samuel Nakaoka the Second which she has nine children while the first one named Aida Nakaoka Joo.
Reincarnation of Kiryu
Advanced BEAST System Shutdown
After the Summer Cup Tournament was concluded,