- Kunihiro Abe
- associate animation director
- Misao Abe
- key animator
- Noriko Abe
- ink and paint checkers
- Eiji Abiko
- inbetweeners
- Keiko Adachi
- ink and paint checkers
- Hiroko Akimoto
- ink and paint checkers
- Takuji Anai
- background: Studio Biho
- Mariko Aoki
- key animator
- Naofumi Aoyama
- inbetweeners
- Kôichi Arai
- key animator
- Yoshiharu Ashino
- key animator
- Tetsuharu Eguchi
- ink and paint checkers
- Naomi Endô
- ink and paint checkers
- Shim Eui
- inbetweeners (as Shim Eul)
- Motomi Fujisawa
- ink & paint
- Takuro Fukui
- inbetweeners
- Makoto Furuta
- key animator
- Keiko Goto
- ink and paint checkers
- Keiko Hagimori
- inbetweeners
- Seiji Hanada
- key animator
- Masayuki Hano
- ink & paint
- Takashi Hashimoto
- key animator
- Hidenori Hazaka
- inbetweeners
- Hiroyuki Higashiyama
- inbetweeners
- Akihiro Hirasawa
- art board
- Yûzô Hirata
- inbetweeners (as Yuzo Hirata) / key animator (as Yuzo Hirata)
- Masato Honda
- inbetweeners
- Masako Hoshi
- background: Studio Biho
- Kyôko Hyôdô
- inbetweeners
- Masashi Ichikawa
- inbetweeners
- Akari Ikeda
- ink & paint
- Yoshiko Imazato
- inbetweeners
- Tatsurô Iseri
- background: Studio Biho
- Kanae Ishibashi
- ink & paint
- Rieko Ishibashi
- ink & paint
- Kiyoko Ishikawa
- background: Studio Biho
- Naoyuki Ito
- key animator
- Michio Itô
- inbetweeners / key animator
- Yôko Itô
- ink & paint
- Kôji Iwamoto
- background: Studio Biho
- Yukio Iwata
- key animator
- Izumi
- inbetweeners checkers
- Yoshirô Kajiwara
- background: Studio Biho
- Kiriko Kanayama
- ink & paint / ink and paint checkers
- Masashi Kaneko
- key animator
- Moto Kariya
- inbetweeners
- Hiroshi Katô
- background: Studio Biho
- Motoko Katô
- ink & paint (as Motoko Kato)
- Aiko Kawasaki
- inbetweeners
- Emiko Kimura
- ink and paint checkers
- Naomi Kimura
- inbetweeners checkers
- Shinobu Kitada
- ink & paint
- Nobuyuki Kitajima
- associate animation director
- Kôji Kitamura
- ink and paint checkers
- Toru Kobayashi
- inbetweeners
- Hiroko Kochiya
- ink and paint checkers
- Kazuko Kodama
- inbetweeners checkers
- Naoko Kodama
- color key
- Sôhei Koizumi
- background: Studio Biho
- Kawai Kojima
- ink & paint (as Kawal Kojima) / ink & paint
- Yasutaka Kondô
- background studio biho (as Yasutaka Kondo)
- Yoshifumi Kondô
- background: Studio Biho
- Naoyuki Konno
- key animator
- Naomi Koyama
- inbetweeners
- Masahiko Kubo
- key animator
- Osamu Kurosawa
- inbetweeners
- Kenji Kuroyanagi
- key animator
- Tatsuya Kushida
- background: Studio Biho
- Akiko Kôno
- ink & paint / ink and paint checkers
- Hitomi Maeda
- inbetweeners
- Mitsuharu Mastumoto
- associate animation director
- Toshihide Masudate
- key animator
- Sôichirô Matsuda
- key animator
- Tamae Matsuoka
- ink & paint / ink and paint checkers
- Mitsuharu Matsuyama
- key animator
- Ayami Minowa
- ink & paint
- Kentarô Mishima
- background: Studio Biho (as Kentaro Mishima)
- Yoshiki Mizuno
- inbetweeners
- Motokazu Murakami
- key animator (as Genichi Murakami)
- Yasushi Muraki
- key animator
- Chinatsu Nagaura
- inbetweeners
- Kenichi Nakagawa
- background: Studio Biho
- Kumi Nakajô
- key animator
- Eri Nakamura
- ink & paint
- Satoru Nakaya
- inbetweeners (as Ryou Nakaya)
- Hiroko Nakazawa
- ink & paint
- Chieko Nezaki
- background: Studio Biho
- Takuya Nonaka
- inbetweeners checkers / key animator
- Hiroyuki Ochi
- animation director / character designer
- Akira Oguro
- key animator
- Mototsugu Oikawa
- inbetweeners
- Jun Okabe
- background: Studio Biho
- Sayuri Okada
- color key
- Masahiro Okamura
- key animator
- Hiromi Okazaki
- inbetweeners
- Mari Okuda
- key animator
- Naoyuki Onda
- associate animation director
- Tsuyoshi Saitô
- inbetweeners
- Masaya Sasaki
- key animator (as Shinya Sasaki)
- Naoko Sato
- ink and paint checkers
- Masaru Satô
- background: Studio Biho
- Takeshi Satô
- ink and paint checkers (as Takeshi Sato) / ink and paint checkers
- Maki Sawai
- inbetweeners checkers / key animator
- Tomoko Sekiguchi
- ink and paint checkers
- Nozomi Shidara
- ink & paint
- Shiho Shimada
- background: Studio Biho
- Ken'ichi Shimizu
- key animator
- Nanae Shinaji
- ink & paint / ink and paint checkers
- Kenji Shinohara
- inbetweeners
- Keiko Shiozuki
- inbetweeners
- Akiko Suda
- inbetweeners
- Kazuhiko Sudo
- inbetweeners
- Eri Suzuki
- ink & paint
- Michiyo Suzuki
- key animator
- Sachiko Suzuki
- ink & paint
- Yûka Suzuki
- ink & paint (as Yuuka Suzuki) / ink and paint checkers (as Yuka Suzuki)
- Mitsuru Sôma
- key animator
- Tanaka Tadashi
- inbetweeners
- Haruko Tadenuma
- ink & paint
- Satoshi Takahashi
- inbetweeners
- Shin'ya Takahashi
- associate animation director (as Shinya Takahashi)
- Shinji Takahashi
- associate animation director / key animator
- Takeshi Takahata
- inbetweeners
- Yûsuke Takeda
- background: Studio Biho (as Yusuke Takeda)
- Tsutomu Takei
- inbetweeners
- Matsuzaki Takeshi
- inbetweeners
- Atsushi Takeuchi
- key animator
- Shinji Tanaka
- inbetweeners
- Kinuko Tawara
- ink & paint
- Shinsuke Terasawa
- key animator
- Tomokazu Tokoro
- key animator
- Tatsuya Tomaru
- key animator (as Tatsuya Sotomaru)
- Kiyoshi Tsuchiya
- background: Studio Biho
- Satoru Tsuchiya
- color key
- Akira Wakabayashi
- inbetweeners
- Norimoto Wakui
- inbetweeners
- Misa Watanabe
- inbetweeners checkers
- Masaki Yamada
- key animator
- Kiyomi Yamaguchi
- ink & paint
- Sawako Yamamoto
- key animator
- Daisuke Yamauchi
- inbetweeners
- Naoki Yamauchi
- inbetweeners
- Takeshi Yamazaki
- key animator
- Chieko Yano
- ink & paint
- Fumiko Yoshida
- key animator
- Kô Yoshinari
- key animator
- Shunichiro Yoshiwara
- background: Studio Biho
- Tsutomu Ãno
- key animator
- Masaru Ãta
- background: Studio Biho
- Yae Ãtsuka
- inbetweeners
- Aya Ãuchi
- ink & paint