Arisa, a 16-year-old high school girl, accidentally has an extreme fighting suit that her brother invented implanted in her body. It's a slightly embarrassing suit that makes her emit an H voice when she transforms. Moreover, from that day on, Arisa is forced against her will to fight a secret society of evil.

**Also known as:** , 

In August 1999, she changed her name from Mifuyu Hiiragi (柊美冬) to Kyoko Tsuruno (鶴野恭子) On May 1, 2004, she changed her name from Kyoko Tsuruno to her real name,  Tomoko Ishimura.

Mirei