Naoki Satoya

Bound by a lifelong bond that began in childhood, this loyal companion serves as the closest confidant to Ryu Oohara. As Ryu rises to power as the formidable Fifth Boss of a legendary yakuza syndicate, their shared history takes a transformative turn. What started as an inseparable friendship evolves into a deep, romantic devotion when Ryunosuke unexpectedly realizes he has fallen in love with his lifelong best friend.