Sakae Murota serves as an underboss within the Oudou Syndicate, operating directly under Kawachi Koichi within the Kawachi group faction. His position places him firmly within the syndicate's hierarchy during its internal conflicts and power struggles.

As Kawachi Koichi's lieutenant, Murota is involved in the intense factional strife erupting within the Oudou Syndicate after the assassination of president Michizou Sakurada. This conflict sees the Kawachi group opposing rivals like the Kai Group and external threats such as Kyoto-based Kaitou Takeshi.

Murota's actions contribute to the portrayal of yakuza dynamics, depicting the syndicate's efforts to control territories and assets, including the pursuit of the mahjong player known as the Calling Dragon. His affiliation and role remain consistently tied to the Kawachi faction's operations throughout these events.