Kobushi Kuroi

A young woman of average height with a full figure and long red hair. As Black Fist, she wears a little crown on her head, also a black suit, which resembles Black Fist - a famous thief in London 100 years ago. Her appearance is almost simillar to her sister. She fell in love with Rindo Urushiba after he saved her.

A young thief, having the invisibility ability. She is a thief known for her misdeeds announce in advance. She is a very good boxer and loves fighting policemen mixing her invisibility ability and her boxing skill. She has a great ego and hates losing a fight. After being saved by Rindo, she adores him deeply, calling him her "Prince" and starts staying with Rinka, much to her dismay.