(1) Hatsujou - (2) Yokujou [Spin-Off] older bro Hayato's fated pair is a rival group yakuza,Shirou (3) Misujou (Sequel of 2) Hayato's twin children Takahito(got the EVE's trait from his mother) & kizuki 4)Shikijou (sequel to Mitsujou)
Shikijo