Ryunosuke Oohara

Оригінальне ім’я: 大原龍之介

He is the son of the Fourth boss of the most fluent yakuza family - Oohara. Since his childhood he's been trained to become the Fifth boss. He's been in love with Naoki since they've been in the primary school and always has been by his side. He is really strong and good at fighting but a bit childish sometimes.