Kunou Ryuushin

First appearance: Crows #10

Affiliation: The Front of Armament, Parko and Dangerers

The younger Kunou brother, he was the vice-head of the 3rd generation and the head of the 4th generation of T.F.O.A.

It's revealed that during his brother Hideomi rule the members of the gang were actually following him. In the war against Suzuran Ryuushin faced Harumichi Bouya two times and lost both. After all men abandoning Hideomi the T.F.O.A. ended,

It's said that if it wasn't for Murata Juuzou there would be no 4th generation. Ryuushin decided to reform the faction with 13 Elite fighters, and then Murata and Samejima Giichi rejoined, By that time Ryuushin was know as one of the Four Kings of Toarushi.

Kokubo Ryouta and Mishima Bunta got into a fight with Fujikawa Teru. After Ryuushin meeting and fighting him they became brothers. After some time Teru got stabbed by a kid hired by the Snake Heads and Parko went to ask for Ryuushin's help to fight them, Ryuushin asked for Bouya's help and as they were looking for one more strong fighter, Bouya decided to call Bitou Tatsuya, at first they didn't like the idea as Ryuushin and Tatsuya had some old rivalry, but they got along. They formed the team Parko and Dangerers.

Not much time after beating the Snake Heads, Ryuushin decide to retire and named Takeda Kousei as the next leader. He moved to Tokyo and started a carrer in professional boxing. Later Bitou Tatsuya would also move to Tokyo and enter professional, and they kept their rivalry.
Bouya ranked him as the third strongest fighter he faced, alongside Tatsuya.

Fights:
Ryuushin vs. Hiromi, Pon - Won (Crows #13)
Ryuushin vs. Mako - Won (Crows #14)
Ryuushin vs. Bouya - Lost (Crows #15)
Ryuushin vs. Bouya - Lost (Crows #20)
Ryuushin vs. Teru - Postponed (Crows #33)
Ryuushin vs. Teru - Won (Crows #38)
Ryuushin, Kitagawa, Hirota vs. Tatsuya - Lost (flashback Crows #45)
Ryuushin vs. Fujita, another Snake Heads member - Won (Crows #65)
Ryuushin, Tatsuya vs. Murakami Kazuhiro, Iijima Nobuhiro, Motohashi Masayoshi - Won (Crows #72)
Ryuushin vs. Ooshima Tomoyuki - Won (Crows #75)