久保田 潤

Fighting Style: Wrestling
Birthplace / Origin: Kanagawa prefecture.
Occupation: First-year student (freshman) at American national university "F", part-time waitress (Ska Lark).
Likes / Loves: Stuffed toys, Chocolate sundaes.
Dislikes / Hates: Weak men, cockroaches.
Hobbies: Collecting stuffed toys, watching sports games.

A wrestler with vast amounts of strength, Jun once participated in the Olympics while in high school. However, she was ejected from the games due to repeated unsportsmanlike conduct. She later joins the V.G. competitions because she can treat her opponents as roughly as she pleases. Despite this however, Jun operates by her own personal honor code. She fiercely believes that the use of weaponry in a martial arts bout is unacceptable.

 and Fight-A-Base.