Ryuji Inahara changed the name of the Inahara-gumi to the Inahara-kai, and accordingly unified the emblem of the Inahara-kai. Then, in 1961, Inahara-kai opened a new headquarters office in Roppongi, Tokyo. Further incidents and conflicts await Ryuji and the Inahara-kai.
| Actor | Role |
|---|---|
 Hiroki MatsukataNot listed | Not listed |
 Isao NatsuyagiNot listed | Not listed |
 Tatsuo NadakaNot listed | Not listed |
 Sayaka TsurutaNot listed | Not listed |
 Daisuke RyūNot listed | Not listed |
| DDaiju MeguroNot listed | Not listed |
 Yasukaze MotomiyaNot listed | Not listed |
 Kyosuke YabeNot listed | Not listed |
| RRin SakiyamaNot listed | Not listed |
| KKeita TatsumiNot listed | Not listed |
 Jiro OkazakiNot listed | Not listed |
 Hitoshi OzawaNot listed | Not listed |
 Kiichi NakaiNot listed | Not listed |
 Akira KobayashiNot listed | Not listed |
 Bunta SugawaraNot listed | Not listed |
 Kyōsuke MachidaNot listed | Not listed |
 Hiroyuki WatanabeNot listed | Not listed |
 Tetsuya WatariNot listed | Not listed |