Synopsis

Third season of Grand Blue.

Episodes

12 episodes
  1. 12 TBA TBA 22 Sep 2026
  2. 11 Back in Okinawa (A-Side) 沖縄再上陸(裏) 15 Sep, 12:00 AM
  3. 10 Lottery 宝くじ 8 Sep 2026
  4. 9 Ordeals 受難 1 Sep 2026
  5. 8 Mixer, Round 2 合コン round2 25 Aug 2026
  6. 7 Mother お母さん 18 Aug 2026
  7. 6 Assist アシスト 11 Aug 2026
  8. 5 TV Special TV取材 4 Aug 2026
  9. 4 The Oceans of Palau パラオの海 28 Jul 2026
  10. 3 Saving Private Passport パスポート奪還作戦 21 Jul 2026
  11. 2 Homecoming 帰省 14 Jul 2026
  12. 1 Unfinished Business やり残し 7 Jul 2026

Characters & Staff

Anzai
Main
Tarou Kiuchi (Japanese)
Azuma
Main
Mitsuru Watanabe (Japanese)
Busujima, Sakurako
Main
Aya Yamane (Japanese)
Chief
Main
Asami Seto (Japanese)
Fujiwara, Kenta
Main
Robert Waterman (Japanese)
Hamaoka, Azusa
Main
Toa Yukinari (Japanese)
Imamura, Kouhei
Main
Ryouhei Kimura (Japanese)
Karina
Main
Mao Ichimichi (Japanese)
Kitahara, Iori
Main
Yuuma Uchida (Japanese)
Kitahara, Shiori
Main
Sumire Morohoshi (Japanese)
Kitahara's Father
Main
Naoya Uchida (Japanese)
Kitahara's Mother
Main
Maaya Uchida (Japanese)
Kotegawa, Chisa
Main
Chika Anzai (Japanese)
Kotegawa, Nanaka
Main
Maaya Uchida (Japanese)
Kotegawa, Sayaka
Main
Sayaka Ohara (Japanese)
Kotegawa, Toshio
Main
Shinji Kawada (Japanese)
Kotobuki, Ryuujirou
Main
Katsuyuki Konishi (Japanese)
Kudou
Main
Jun Fukuyama (Japanese)
Kugelschreiber
Main
Shouhei Oowada (Japanese)
Maki
Main
Aya Suzaki (Japanese)
Mitarai, Yuu
Main
Natsuki Hanae (Japanese)
Mizuki, Kaya
Main
Nana Mizuki (Japanese)
Nojima, Hajime
Main
Takuya Eguchi (Japanese)
Oohashi, Rie
Main
Saki Yamakita (Japanese)
Otoya, Naomi
Main
Yoshino Aoyama (Japanese)
Stroheim
Main
Wataru Komada (Japanese)
Tokita, Shinji
Main
Hiroki Yasumoto (Japanese)
Yamamoto, Shinichirou
Main
Junya Enoki (Japanese)
Yokote
Main
Yuu Kitada (Japanese)
Yoshiwara, Aina
Main
Kana Asumi (Japanese)

Same series

Information

Japanese ぐらんぶる Season 3
Studios Zero-G, Saber Works
Source Manga
Licensors None found, add some
Rating 8.4
Broadcast Tuesdays at 00:00 (JST)
Aired 07 Jul 2026 – 22 Sep 2026

Last updated: 04 Sep 2026