Original
Also known as: Grand Blue Dreaming
Iori Kitahara moves to the coastal town of Izu for his freshman year at its university, taking residence above Grand Blue, his uncle's scuba diving shop. Iori has high hopes and dreams about having the ideal college experience, but when he enters the shop he is sucked into the alcoholic activities of the carefree members of the Diving Club who frequent the place. Persuaded by upperclassmen Shinji Tokita and Ryuujirou Kotobuki, Iori reluctantly joins their bizarre party. His cousin Chisa Kotegawa later walks in and catches him in the act, earning Iori her utter disdain. Based on Kenji Inoue and Kimitake Yoshioka's popular comedy manga, Grand Blue follows Iori's misadventures with his eccentric new friends as he strives to realize his ideal college dream, while also learning how to scuba dive.
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Every season
You may wonder, how many seasons does Grand Blue have? Well, currently Grand Blue has a total of 2 official seasons. Below is a complete list of the anime's seasons, arranged chronologically, including prequels, sequels, and canonical spin-offs.
Discover all seasons and episodes of this anime in broadcast order. Each season develops a key part of the story, introducing new characters, story arcs, and important events. Select any season to view detailed information such as the number of episodes, release dates, and a complete plot description.
Original
SecuelaWhat to watch, what to skip
You're in luck! Grand Blue doesn't have a single filler episode: all 12 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 12 episodes of Grand Blue aired in 2018 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Grand Blue is as simple as it gets: start at episode 1 and keep going to episode 12 without detours. If you came looking for which Grand Blue episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Deep Blue07/14/2018 | 07/14/2018 | Canon |
| 2 | Underwater07/21/2018 | 07/21/2018 | Canon |
| 3 | A New World07/28/2018 | 07/28/2018 | Canon |
| 4 | The Male Beauty Pageant08/04/2018 | 08/04/2018 | Canon |
| 5 | Too Late08/11/2018 | 08/11/2018 | Canon |
| 6 | First Buddy08/18/2018 | 08/18/2018 | Canon |
| 7 | Doubles08/25/2018 | 08/25/2018 | Canon |
| 8 | Men's Cocktails09/01/2018 | 09/01/2018 | Canon |
| 9 | Truth or Dare09/08/2018 | 09/08/2018 | Canon |
| 10 | Arrival in Okinawa09/15/2018 | 09/15/2018 | Canon |
| 11 | You Have the Wrong Idea09/22/2018 | 09/22/2018 | Canon |
| 12 | Otori09/29/2018 | 09/29/2018 | Canon |
Verified legal platforms
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Common questions
Grand Blue has a total of 2 seasons. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, Grand Blue has 12 episodes distributed across its 2 seasons. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch Grand Blue in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Grand Blue is available on the following streaming platforms: Crunchyroll. Check the platforms section at the top of this page to access where you can watch the anime. Please note that availability may vary depending on your geographic region.
Yes, Grand Blue is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, Grand Blue does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for Grand Blue directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.