
Grand Blue Dreaming ·ぐらんぶる
When Iori Kitahara heads off to college, he decides to live at his uncle's dive shop in Izu named Grand Blue. Iori is looking forward to experiencing college life amidst the roar of the waves, the blazing sun, and his cute cousin who lives with him! However, Iori runs into a group of tough guys playing strip rock-paper-scissors, and ends up joining Peek-a-Boo, the college's diving club!
- Created By
- First Aired on
Jul 14, 2018
- Popularity: 18.3674
- 127 votes
- Networks
- (JP)(JP)(JP)(JP)
- Production
Zero-G (JP)NBCUniversal Entertainment Japan (JP)Saber Links (JP)Liber (JP)Kodansha (JP)avex pictures (JP)MBS (JP)
- Status: Returning Series
In Production
2 seaons till Sep 29, 2018
Last episode: Otori
Seasons & episodes
Total 2 seasons, 13 episodes

Season 1
Aired
Episode 1Deep Blue24 min
When Iori Kitahara heads off to college, he decides to live at his uncle's dive shop in Izu. Iori is looking forward to experiencing college life, but ends up running into a group of tough guys playing strip rock-paper-scissors. Iori gets dragged into the diving club's crazy shenanigans and ends up spending his first day in college wearing nothing but a pair of underwear.
Episode 2Underwater24 min
After a cutthroat battle with Kohei Imamura, a handsome otaku from school, Iori ends up joining the Peek-a-Boo diving club. Iori arrives home worn out from the day, but perks up when he hears about a party with a women's college. However, his cousin Nanaka won't allow him to stay out three nights in a row, so Iori tries to show her he's an independent man to get her to let him go.
Episode 3A New World24 min
Iori and Kohei don wetsuits and head to the sea! Although Iori used to be afraid of the water, he starts becoming more interested. But diving equipment is expensive! Tokita and Kotobuki decide to hold a men's beauty pageant for the Izu Spring Festival in May. The guys want to avoid being paraded around on stage, so they try to get Chisa to participate in a women's beauty pageant.
Episode 4The Male Beauty Pageant24 min
The Izu Spring Festival has begun! The members of Peek-a-Boo run an okonomiyaki stall with Iori, Kohei, Chisa, and Azusa helping out. Iori finds himself in a complicated situation when a misunderstanding with Azusa occurs and a rivalry with the tennis club Tinkerbell begins. When Chisa gets nervous and freezes up during the women's beauty pageant, Iori and Kohei think of a plan to cheer her on.
Episode 5Too Late24 min
Iori and Kohei attend class in their underwear like normal, but everyone glares at them with a bloodthirsty look in their eyes! It's because they heard that Iori and Chisa are dating! Sensing their lives are in danger, Iori and Kohei offer to setup a mixer. They ask Azusa to introduce her friends, but she brings Aina Yoshiwara, the "Cakey" girl from the Izu Spring Festival!
Top Cast
- Yuma Uchida内田雄馬
Iori Kitahara (voice)
- Ryohei Kimura木村良平
Kouhei Imamura (voice)
- Chika Anzai安済知佳
Chisa Kotegawa (voice)
- Kana Asumi阿澄佳奈
Aina Yoshiwara (voice)
- Toa Yukinari行成とあ
Azusa Hamaoka (voice)
- Maaya Uchida内田真礼
Nanaka Kotegawa (voice)
- Katsuyuki Konishi小西克幸
Ryuujirou Kotobuki (voice)
- Hiroki Yasumoto安元洋貴
Shinji Tokita (voice)
Crew & Team

Theme Song Performance

Original Music Composer

Sound Director
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