Gen

Gen is a prisoner at Wangan Prison. His assigned number is #4. He is frequently seen listening to Eikichi Onizuka's stories about Class G.

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Characters

Bad Company
Other	Ryuji Danma • Manabu Midoji • Akira Nezu • Eikichi Onizuka • Masami Sato • Ryo Usami • Sakura Yamato • Takashi Yokokawa • Fukitoshi • Isami • Natsuki

Shonan Junai Gumi

Other

Hiroshi Abe • Junya Akutsu • Mafuyu Aoki • Yoshiaki Asakura • Ryuji Danma • Shinomi Fujisaki • Makoto Hashiri • Misato Hazuki • Kenkichi Hino • Yui Itou • Mariko Izumo • Nao Kadena • Jun Kamata • Kaoru Kamata • Toshiki Kamishima • Junji Kashiya • Yoko Minamino • Saya Minazuki • Ayumi Murakoshi • Nagisa Nagase • Kunito Nakajo • Mitsuaki Okubo • Eikichi Onizuka • Ms. Onizuka • Toshiyuki Saejima • Ashura Sakaki • Masami Sato • Fumiya Shindoji • Natsuki Smith-Mizuki • Akira Takezawa • Yoshio Tamaru • Akimitsu Tamura • Tsuyoshi Tsukai • Katsuyuki Tsumoto • Aina Yarita • Joey • Kitamura • Mauchi • Nakagaki • Saegusa • Yasuo

Great Teacher Onizuka
Faculty	Misuzu Daimon ⁼ • Hajime Fukuroda • Azusa Fuyutsuki • Nao Kadena ^≠ • Kazumi Kahara ^‡ • Minami Kikukawa ⁼ • Itagaki Kinoshita • Hiroshi Kochatani • Ippachi Maruyama ⁼ • Naoko Moritaka ⁼ • Eikichi Onizuka • Hideki Ozawa ^* • Noboru Saito ^≠ ^‡ • Ryoko Sakurai • Tadashi Sakurai • Koji Sanomaru • Suguru Teshigawara • Hiroshi Uchiyamada • Ms. Fujimori ^* • Mikan ^* • Momoi ^* • Mr. Ōgi ⁼ ^‡ • Ms. Sagara ^≠ ^* • Takahama ^*
Students	Miyabi Aizawa • Megumi Asakura • Mayuko Asano • Akane Fujita ^≠ • Kouji Fujiyoshi • Aoi Fukada ⁼ • Kumiko Fukada • Makoto Fuyutsuki ⁼ • Ruruka Hitika ⁼ • Saeko Iijima • Naoko Izumi • Takumi Ishida ⁼ ^‡ • Urumi Kanzaki • Yoshito Kikuchi • Hitomi Kizaki ^≠ ^* • Fuyumi Kujirakawa • Tadaaki Kusano • Gunjin Mishima • Miki Miura ^* • Nanako Mizuki ^* • Yuuki Miyamori ⁼ • Kunio Murai • Tomoko Nomura • Hidemi Ohta • Yoko Sato • Sho Shibuya ⁼ • Chikako Shirai • Mokuba Shirai • Haruo Tokida • Ai Tokiwa ⁼ • Anko Uehara • Mayu Wakui ⁼ • Mizuki Yokoyama ^≠ ^‡ • Noboru Yoshikawa • Dadashima • Ebisawa ^‡ • Erica ⁼ • Gaia • Hitomi • Ito ⁼ • Kamioka • Katsuyama ^≠ • Keiko ⁼ • Kitsuki ⁼ • Madoka • Marcia • Miho ⁼ • Miko • Minakami ⁼ • Mishima ⁼ • Miyazaki • Nakamura • Onodera ⁼ • Ortega • Sakaki ⁼ • Shiozaki ^≠ • Takanaski
Family	Masayo Aizawa • Kotaro Aizawa • Takashi Kadena ^≠ • Gonjiro Miyamori ⁼ • Julia Murai • Chizuru Ohta • Tooru Ohta • Maho Sumida ⁼ • Takeru Teshigawara ⁼ • Ryoko Uchiyamada • Yoshiko Uchiyamada • Yuichi Uehara • Eikichi (dog) • Mrs. Fujiyoshi • Ms. Kanzaki ⁼ • Mr. Kizaki • Mr. Mizuki • Mrs. Mizuki • Mr. Nomura • Mrs. Uehara
Other	Suzunosuke Akao ⁼ • Ryuji Danma • Shinomi Fujisaki ⁼ • Megumi Hoshino • Kouichi Igarashi ^≠ • Heihachi Mishima ⁼ • Rinka Morishita ⁼ • Nagisa Nagase • Yuko Nagashima • Motoko Ohashi • Ichiro Okinoshima • Toshiyuki Saejima • Kyoko Sasaki • Hiromi Tatsukawa • Koari Ueda • Miki Wakamatsu • Ageha ⁼ • Ms. Ashida • Futogaki • Hide • Mr. Hiramatsu • Mr. Kibayashi • Kojima • Mah ⁼ • Megumi ⁼ • Mr. Mizushima • Mutō • Mr. Shirosawa

GTO: 14 Days in Shonan
Caretakers	Shinomi Fujisaki • Eikichi Onizuka • Ayame Shiratori
Juveniles	Seiya Dojima • Miki Katsuragi • Haruka Kuwae • Ryoichi Mizuhara • Ikuko Ogaki • Miko Sakaki • Riko Sakaki • Keiichi Satomi • Mio Satomi • Sakurako Sugawara
Family
Other	Kyosuke Abeno • Junya Akutsu • Ryuji Danma • Kouji Fujiyoshi • Hironosuke Fukumizu • Azusa Fuyutsuki • Urumi Kanzaki • Yoshito Kikuchi • Tadaaki Kusano • Jiro Makita • Kunio Murai • Nagisa Nagase • Toshiyuki Saejima • Fumiya Shindoji • Tsuyoshi Tsukai • Katsuyuki Tsumoto • Hiroshi Uchiyamada • Ryoko Uchiyamada • Yoshiko Uchiyamada • Eikichi (dog) • Wataru • Yayoi

GTO: Paradise Lost
Faculty	Azusa Fuyutsuki • Kodama Nana • Eikichi Onizuka • Ryoko Sakurai • Kagetora Tendo • Hiroshi Uchiyamada • Kamogawa • Kimijima • Sasamoto • Takamatsu • Ubukata • Yamanoi
Students	Megumi Aiba • Yuuji Akasaka • Jiyuri Itsuki • Hina Hinakawa • Yuka Hiroshe • Mamoru Kuroishi • Kazuki Mihara • Kyoko Miyaji • Yuuto Narita • Tetsuya Niizaki • Ririka Nishiwaki • Tomoko Nomura • Natsu Ooishi • Ayu Sakura • Ayaka Shiotani • Hitomi Tani • Arisawa • Maho • Numacchi • Ozeki • Sumire
Family	Yuko Kuroishi • Ryoji Mihara • Reika Nishiwaki • Ryoko Uchiyamada • Yoshiko Uchiyamada
Other	Souichi Araragi • Ah Ashura • Ryuji Danma • Eri Domyoji • Asako Iimori • Kengo Iimori • Shizue Iimori • Takeshi Inumaru • Kasumi Ishiguro • Morinoshin Itou • Akutsu Junya • Aja Konda • Tatsuya Kunimatsu • Nakajo Kunito • Kumi Marugari • Masao Marugari • Mayu Matsumoto • Yuka Miyagaki • Jun Morita • Taku Muroi • Nagisa Nagase • Shizuku Nagura • Yuji Oba • Ichiro Okinoshima • Kento Oohashi • Toshiyuki Saejima • Reina Satomi • Fumiya Shindoji • Saki Yamaschi • Adams-sama • Akiyama • Daichi • Eikichi (dog) • Gen • Itou • Morinaga • Mura • Okita • Sakurada • Shinoda