Kumiko Yamaguchi (played by Yukie Nakama) is a protagonist in Gokusen.
Granddaughter of yakuza boss Kuroda. Despite her lineage, she pursues her dream of becoming a mathematics teacher. Assigned to class 4-2 at an all-boys private high school, she earns the nickname 'Yankumi' and uses her secret yakuza upbringing to guide a class of delinquents academically and morally. Goro Sawatari (played by Katsuhisa Namase) is a protagonist in Gokusen.
Ren Kazama (played by Haruma Miura) appears in Gokusen.
Yamato Ogata (played by Yuya Takaki) appears in Gokusen.
Rikiya Ichimura (played by Junta Nakama) appears in Gokusen.
Shunsuke Kamiya (played by Shohei Miura) appears in Gokusen.
Shin Takayama (played by Shin Koyanagi) appears in Gokusen.
Kimito Takahashi (played by Kimito Totani) appears in Gokusen.
Gokusen (2002) character relationship network mapped with AI analysis. Explore the connections, alliances, and conflicts between characters.
Characters
Kumiko Yamaguchi
(played by Yukie Nakama) — protagonist
Granddaughter of yakuza boss Kuroda. Despite her lineage, she pursues her dream of becoming a mathematics teacher. Assigned to class 4-2 at an all-boys private high school, she earns the nickname 'Yan...
Goro Sawatari
(played by Katsuhisa Namase) — protagonist
Ren Kazama
(played by Haruma Miura) — supporting
Yamato Ogata
(played by Yuya Takaki) — supporting
Rikiya Ichimura
(played by Junta Nakama) — supporting
Shunsuke Kamiya
(played by Shohei Miura) — minor
Shin Takayama
(played by Shin Koyanagi) — cameo
Kimito Takahashi
(played by Kimito Totani) — cameo
