Ryuta was a shadow assassin of Dakudaga who served in Yamiko's team, considered one of the most efficient teams in Dakudaga history. Though killed in action, Yamiko later used his armor to reincarnate Ryo of Kaiho and transformed him into Aragami.
Born of the Ryu clan, Ryuta served as a shadow assassin of Dakudaga with a team consisting of Yamiko and Orochi. Together, they were one of the youngest and most skilled team the Dakudaga had ever had, with flawless teamwork coordination and Yamiko's prestigious talent with her control over Vital essence. Eventually, Ryuta is killed when lured into a trap by Saigosen, killed when attempting his unique technique.
- Aragami - Hyo's chronicles