Matsuri Carnaval

A distant relative of Itaru's, who calls herself his fiancee.
She has a very youthful appearance, and a childish disposition to match.
But her true nature is the exact opposide of that image. Due to her father's past illegal deeds, she was brought up in total chaos from a young age.
Because of that, she has a brutally realistic way of thinking.
Moreover, she always carries guns with her, and has a dangerous outlook on life.