Tiger is a first-year student at Southern Cross High School. She works as a personal maid for Sugata and secretly has a crush on him. She is skilled in martial arts and knows about the Glittering Crux hidden beneath the school's interior. She's shown to be friendly and sweet, but a little timid. Keito Nichi used a scent in the Science lab to cause Tiger to remember her and Sugata reading a story book about a Tiger and pancakes and how she loved Sugata, but he's betrothed to Wako. With that, she passed out, and the Glittering Crux uses her and her Cybody to create an illusion in Zero Time, capturing Wako and Takuto. However, she couldn't control and fight with her Cybody, being easily defeated by Tauburn, thus destroying the illusion.