Niwa, No. 75, debuted in the 3rd stage 4th match trying to take out Minato on Higa's orders so she and her Ashikabi could recieve aid escaping the Sekirei Plan. Kaho and her Ashikabi protected Minato so she has to fight Kaho first which proofed to be quite a challenge for her even so she fought together with Natsuka. Niwa is later terminated by the MBI card her Ashikabi was carrying, which created a force field severing the connection between her and her Ashikabi, for failing to obtain a Jinki in the 4th match (Manga Chap. 132).
She refuses to give up even so she faces a stronger opponent without giving her at least a few battle wounds.
Abilities and PowersEdit