Aibo Season 20

Composer

• 
  Ike Yoshihiro

Director

• 
  Hashimoto Hajime
• 
  Gonno Hajime
• 
  Sugiyama Taiichi
• 
  Kurakata Masatoshi

Producer

• 
  Tsuchida Masamichi

Screenwriter

• 
  Koshimizu Yasuhiro
• 
  Takimoto Tomoyuki
• 
  Yamamoto Mutsumi
• 
  Saito Yo

Main Role

• 
  Mizutani Yutaka

  Sugishita Ukyo

  Main Role
• 
  Sorimachi Takashi

  Kaburagi Wataru

  Main Role

Support Role

• 
  Moriguchi Yoko

  Koide Mari

  Support Role
• 
  Kawahara Kazuhisa

  Itami Kenichi

  Support Role
• 
  Nakama Yukie

  Yashiro Miyako

  Support Role
• 
  Yamanishi Atsushi

  Kakuta Rokuro

  Support Role
• 
  Tanaka Ryuzo

  Mashiko Soei

  Support Role
• 
  Ono Ryou

  Nakazono Teruo

  Support Role
• 
  Katagiri Ryuji

  Uchiyama Kanji

  Support Role
• 
  Shinohara Yukiko

  Izumo Reon

  Support Role
• 
  Jinbo Satoshi

  Okochi Haruki

  Support Role
• 
  Asari Yosuke

  Aoki Toshio

  Support Role
• 
  Yamanaka Takashi

  Serizawa Keiji

  Support Role
• 
  Sugimoto Tetta

  Kinugasa Toji

  Support Role
• 
  Ishizaka Koji

  Kai Mineaki

  Support Role
• 
  Akagi Yuma Support Role

Guest Role

• 
  Mikata Ryosuke

  Sumi Minoru (Ep. 1-3)

  Guest Role
• 
  Tsujimoto Yuki

  Kigihashi Makoto (Ep. 1-3)

  Guest Role
• 
  Ishimaru Kanji

  Kasai Shumei (Ep. 1-3)

  Guest Role
• 
  Matsumoto Kyoko

  Fujiwara Kumiko (Ep. 1-3)

  Guest Role
• 
  Aijima Kazuyuki

  Tsuruta Osuke (Ep. 1-3)

  Guest Role
• 
  Kageyama Tai

  Kurihashi Toichiro (Ep. 1-3)

  Guest Role
• 
  Nagae Hidekazu

  Masaki Shichihei (Ep. 1-2)

  Guest Role
• 
  Oda Lisa

  Nakazato Tsuzuko (Ep. 1-2)

  Guest Role
• 
  Amo Shogo

  Raita (Ep. 1)

  Guest Role
• 
  Honda Hirotaro

  Shuzaku Takahiko (Ep. 1)

  Guest Role
• 
  Toyama Kyoko

  Masaki Yoko (Ep. 1, 3)

  Guest Role
• 
  Yamada Meikyo

  Mikado Ango (Ep. 1, 3)

  Guest Role
• 
  Kuroda Daisuke

  Shigino Daisuke (Ep. 4)

  Guest Role
• 
  Seto Catherine

  Miyamori Yuka (Ep. 4)

  Guest Role
• 
  Ando Akinori

  Eguchi Minoru (Ep. 4)

  Guest Role
• 
  Kaneko Suzuyuki

  Aijima Junpei (Ep. 4)

  Guest Role
• 
  Harada Ryuji

  Jinkawa Kohei (Ep. 4)

  Guest Role
• 
  Kusamura Reiko

  Miyake Fujiko (Ep. 5)

  Guest Role
• 
  Ito Yozaburo

  Mizuki Yosuke (Ep. 5)

  Guest Role
• 
  Kojima Hisato

  Uchikawa Yu (Ep. 5)

  Guest Role
• 
  Uneda Hitomi

  Katsuragi Yukino (Ep. 5)

  Guest Role
• 
  Kondo Kureha

  Mizuki Sayaka (Ep. 5)

  Guest Role
• 
  Sugawara Daikichi

  Fukiyama Koichiro (Ep. 6)

  Guest Role
• 
  Saito Yu

  Murakami Kenichi (Ep. 6)

  Guest Role
• 
  Sakuma Mayu

  Murakami Yuri (Ep. 6)

  Guest Role
• 
  Okawa Hiroki

  Mikami Akira (Ep. 6)

  Guest Role
• 
  Uehara Nami

  Hisamoto Satsuki (Ep. 6)

  Guest Role
• 
  Waki Tomohiro

  Morikawa Makoto (Ep. 6)

  Guest Role
• 
  Kurosaka Mami

  Tsujiura Chinatsu (Ep. 7)

  Guest Role
• 
  Sato Takahiro

  Takabe Yukito (Ep. 7)

  Guest Role
• 
  Shigeta Chihoko

  Wakui Michiyo (Ep. 7)

  Guest Role
• 
  Shimojo Atom

  Fujishima Kenji (Ep. 8)

  Guest Role
• 
  Jyotaro

  Fujishima Kenji [Young] (Ep. 8)

  Guest Role
• 
  Shirakawa Kazuko

  Tanaka Misuzu (Ep. 8)

  Guest Role
• 
  Bengal

  Kajiwara Taichi (Ep. 8)

  Guest Role
• 
  Miyamori Ukyo

  Kajiwara Taichi [Young] (Ep. 8)

  Guest Role
• 
  Kanno Hisao

  Yoshizawa Shusuke (Ep. 8)

  Guest Role
• 
  Maido Yutaka

  Niijima Toshio (Ep. 8)

  Guest Role
• 
  Imai Yuki

  Yoshioka Tsubasa (Ep. 9)

  Guest Role
• 
  Kato Towa

  Yoshioka Tsubasa [Young] (Ep. 9)

  Guest Role
• 
  Nakagome Sachiko

  Sekita Sonoko (Ep. 9)

  Guest Role
• 
  Yamazaki Gakudai

  Yoshioka Hiroyuki (Ep. 9)

  Guest Role
• 
  Tomosato Koromo

  Yoshioka Naomi (Ep. 9)

  Guest Role
• 
  Kishi Hiroyuki

  Yagami Junichi (Ep. 9)

  Guest Role
• 
  Takahashi Rui

  Yagami Tomohiko [Young] (Ep. 9)

  Guest Role
• 
  Watanabe Sho

  Sekita Shohei (Ep. 9)

  Guest Role
• 
  Matsushima Ryota

  Haji Futoshi (Ep. 9)

  Guest Role
• 
  Asaoka Megumi

  Osugi Mizue (Ep. 10)

  Guest Role
• 
  Sakai Toshiya

  Manabe Hiroaki (Ep. 10)

  Guest Role
• 
  Harada Bunmei

  Osugi Takaya [Committed suicide 2 years ago] (Ep. 10)

  Guest Role
• 
  Issey Ogata

  Wakatsuki Masataka (Ep. 11)

  Guest Role
• 
  Yuge Tomohisa

  Yuki Hiroshi (Ep. 11)

  Guest Role
• 
  Chiba Tetsuya

  Fukuda Kosuke (Ep. 11)

  Guest Role
• 
  Onoue Hiroyuki

  Endo Yuto (Ep. 11)

  Guest Role
• 
  Takabayashi Yukiko

  Hayase Kimie (Ep. 11)

  Guest Role
• 
  Machida Marie

  Minegishi Eiko (Ep. 11)

  Guest Role
• 
  Ujiie Megumi

  Urano Yoshiko (Ep. 11)

  Guest Role
• 
  Kato Man

  Oda Genichi (Ep. 11)

  Guest Role
• 
  Nobukawa Seijun

  Nakamura Mitsuko (Ep. 11)

  Guest Role
• 
  Ichihara Shogo

  Kazuya (Ep. 11)

  Guest Role
• 
  Takata Erina

  [Hakamada office clerk] (Ep. 11)

  Guest Role
• 
  Iijima Naoko

  Kaburagi Yuri (Ep. 11)

  Guest Role
• 
  Hayashi Yasufumi

  Ishikawa Daisuke (Ep. 11)

  Guest Role
• 
  Komiya Takayasu

  Yasuoka Hiroshi (Ep. 12)

  Guest Role
• 
  Meguro Yuki

  Todo Motonobu (Ep. 12)

  Guest Role
• 
  Asami Kokoro

  Todo Sayaka (Ep. 12)

  Guest Role
• 
  Yamamoto Ryuji

  Arai Shoji (Ep. 12)

  Guest Role
• 
  Mayama Shoji

  Isobe Akio (Ep. 12)

  Guest Role
• 
  Aso Eriko

  Arai Yasuko (Ep. 12)

  Guest Role
• 
  Yokoyama Ryo

  Kumazawa Kazuya (Ep. 12)

  Guest Role
• 
  Yamamoto Maika

  Kajimto Ayana (Ep. 13)

  Guest Role
• 
  Miyata Sanae

  Takigawa Aiko (Ep. 13)

  Guest Role
• 
  Katsube Nobuyuki

  Kurose Kazuya (Ep. 13)

  Guest Role
• 
  Machida Shion

  Matsuo Sazuki (Ep. 13)

  Guest Role
• 
  Imai Azusa

  Saijo Chiyo (Ep. 13)

  Guest Role
• 
  Watabe Gota

  Himuro Seiya (Ep. 14)

  Guest Role
• 
  Tomita Keisuke

  Ichinose Haruomi (Ep. 14)

  Guest Role
• 
  Koike Yui

  Uchidda Erina (Ep. 14)

  Guest Role
• 
  Niimi Serina

  Fukagawa Hinako (Ep. 14)

  Guest Role
• 
  Matsumiya Natsu

  Takeuchi Mutsumi (Ep. 14)

  Guest Role
• 
  Hiura Ben

  Sakurada Nariichi (Ep. 15)

  Guest Role
• 
  Tamaki Takamasa

  Kudo Joji (Ep. 15)

  Guest Role
• 
  Ootaka Yoko

  Murayama Yoshie (Ep. 15)

  Guest Role
• 
  Furugori Masahiro

  Hagihara Tetsuya (Ep. 9)

  Guest Role
• 
  Inutake Kazuo

  (Ep. 5)

  Guest Role
• 
  Kuriyama Kaori

  Ishida Kiyomi (Ep. 12)

  Guest Role
• 
  Ito Fuki

  Goto Yuichiro (Ep. 13)

  Guest Role
• 
  Yonemura Riko

  Tsujiura Momoka (Ep. 7)

  Guest Role
• 
  Kagami Shigeki

  [Reporter] (Ep. 3)

  Guest Role
• 
  Arasawa Mamoru

  Ohara (Ep. 15)

  Guest Role
• 
  Kitabayashi Tei

  (Ep. 7)

  Guest Role
• 
  Haru

  Yuta (Ep. 7)

  Guest Role
• 
  Kazama Morio

  Hirai Sadao (Ep. 15)

  Guest Role
• 
  Murayama Tomoka

  (Ep.8)

  Guest Role
• 
  Moriya Hayato

  Goto (Ep. 16)

  Guest Role
• 
  Kurita Yoshihiro

  (Ep. 14)

  Guest Role
• 
  Takahashi Kazuya

  Nakamatsu Makoto (Ep. 16)

  Guest Role
• 
  Togashi Makoto

  Nakamatsu Yoko (Ep. 16)

  Guest Role
• 
  Narita Eiki

  Yamamura Takuya (Ep. 16)

  Guest Role
• 
  Matsuura Yuya

  Imaizumi Satoshi (Ep. 17)

  Guest Role
• 
  Nakahara Kanan

  Matsubara Reiko (Ep. 17)

  Guest Role
• 
  Nonaka Takamitsu

  Shirakawa Yoichiro (Ep. 17)

  Guest Role
• 
  Kodama Raishin

  Oguni Yoshihisa (Ep. 17)

  Guest Role
• 
  Rokkaku Seiji

  Yonezawa Mamoru (Ep. 17)

  Guest Role
• 
  Ota Rina

  Maki [Senri Kazuho] (Ep. 18)

  Guest Role
• 
  Shinohara Mai

  KAZHO (Ep. 18)

  Guest Role
• 
  Hyuga Jyo

  Okura Noriyuki (Ep.18)

  Guest Role
• 
  Katagiri Yuko

  Omura Sumie (Ep. 18)

  Guest Role
• 
  Mitamura Kenji

  Nishiyama Masato (Ep. 18)

  Guest Role
• 
  Kuno Makiko

  Murakawa Yoko (Ep. 18)

  Guest Role
• 
  Tatsumi Tomoaki

  Hisazumi Kazuto (Ep. 19)

  Guest Role
• 
  Sakai Miki

  Oindo Mima (Ep. 19-20)

  Guest Role
• 
  Nonami Maho

  Tsuzaki Machi (Ep. 19-20)

  Guest Role
• 
  Katsuno Hiroshi

  Oindo Takaharu (Ep. 19-20)

  Guest Role
• 
  Motomiya Yasukaze

  Kanadome Kyohei (Ep. 19-20)

  Guest Role
• 
  Aoto Akinori

  Oindo Takaji (Ep. 19-20)

  Guest Role
• 
  Kakimoto Kotaro

  Yumoto Ritsuro (Ep. 19-20)

  Guest Role
• 
  Ueki Shohei

  Hiragi Yumio (Ep. 19-20)

  Guest Role
• 
  Enoki Takaaki

  Kusakabe Yahiko (Ep. 19-20)

  Guest Role
• 
  Kimura Yoshino

  Katayama Hinako (Ep. 19-20)

  Guest Role
• 
  Emoto Akira

  Yarikura Hiyoe (Ep. 19-20)

  Guest Role

Unknown

• 
  Sato Takashi

  Takabe Yukito

  Unknown
• 
  Aikawa Yuji Unknown