Rena is Kanna's younger Sister and a potential Successor for the Head of the Oni-clan, if she can gain Setsuna's Heart.she talks only with her exchange diary and seem to have a no problem to argue with her sister, she fight with two katana (one white and black) which seem to have a purify effect against other oni and demon,and leave no harm to the posess victim,she works in a maid cafe
Vova
