Grand Blue Dreaming (2018–present)
crunchyroll
Plot
A college student joins the local diving club after meeting some rowdy upperclassmen. New adventures in booze and the ocean await.
Before you go
Never miss Grand Blue Dreaming
We'll email you the moment Grand Blue Dreaming is renewed, cancelled or gets a premiere date. No account, one-click unsubscribe.
Next episode: S03E06 — Assist · August 11, 2026 countdown
Highest-rated episodes all ranked
- 01
Deep BlueWhen 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. - 02
The Male Beauty PageantThe 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. - 03
Back to the All-Girls CollegeAfter being expelled from college, the boys devise various plans to get back into it.
Episodes by season
Season01
- S01E01Season's bestDeep BlueJuly 14, 2018When 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
- S01E02
UnderwaterJuly 21, 2018After a cutthroat battle with Kohei Imamura, a handsome otaku from school, Iori ends up joining the Peek-a-Boo diving club. Iori arrives hom - S01E03
A New WorldJuly 28, 2018Iori and Kohei don wetsuits and head to the sea! Although Iori used to be afraid of the water, he starts becoming more interested. But divin - S01E04The Male Beauty PageantAugust 4, 2018The Izu Spring Festival has begun! The members of Peek-a-Boo run an okonomiyaki stall with Iori, Kohei, Chisa, and Azusa helping out. Iori f
- S01E05
Too LateAugust 11, 2018Iori and Kohei attend class in their underwear like normal, but everyone glares at them with a bloodthirsty look in their eyes! It's because - S01E06
First BuddyAugust 18, 2018Inori and Kohei get through their exams by cheating. Meanwhile, PaB throws a welcome party for Aina, their new member. Aina was looking forw - S01E07
DoublesAugust 25, 2018Iori and the others dream about going diving at a beautiful location after seeing an article on Miyakojima in a magazine. However, Tokita an - S01E08
Men's CocktailsSeptember 1, 2018The members of the diving team start working part-time jobs to pay for their trip to Okinawa. However, Iori and Kohei end up spending all th - S01E09
Truth or DareSeptember 8, 2018Iori tries to setup another mixer for his friends, and wants to ask Chisa to introduce her friends so they can all play truth or dare. Nanak - S01E10
Arrival in OkinawaSeptember 15, 2018The Peek-a-Boo members arrive in Okinawa! After checking out their gorgeous vacation home, the group decides to head to the beach. In order - S01E11
You Have the Wrong IdeaSeptember 22, 2018"You might be the only one who can't pass the license test," Nanaka says to Iori, pointing out what he's bad at. To avoid being made fun of - S01E12
OtoriSeptember 29, 2018For the last half of their trip, the Peek-A-Boo members arrive in Miyakojima. Everyone goes for a serious dive into the majestic sea with th
Season02Best season
- S02E01
SisterJuly 8, 2025Iori receives a letter from his little sister back home. Note: This is still a diving anime. - S02E02
BrotherJuly 15, 2025Shiori's here and on a mission! How will Iori handle this situation? - S02E03
AssociationJuly 22, 2025Aina is out of control! But why? - S02E04
Ticket ScrambleJuly 29, 2025Aina has a spare ticket for the Oumi Women's University Festival, and it causes all sorts of chaos. - S02E05
First Time at a Women's UniversityAugust 5, 2025Iori and Kohei attend the All-Girls College Festiva, but the girls ask them to help out at the cafe. - S02E06Season's bestBack to the All-Girls CollegeAugust 12, 2025After being expelled from college, the boys devise various plans to get back into it.
- S02E07
The Charpy Impact TestAugust 19, 2025Iori and his class need to cooperate and do a very dangerous experiment together. - S02E08
CoworkersAugust 26, 2025Iori runs into a familiar face at his new part-time job, and this is going to complicate matters! - S02E09
Are You In Love?September 2, 2025All sorts of misunderstandings ensue as attraction comes into the equation. - S02E10
Movie DateSeptember 9, 2025Iori is asked out on a movie date, and he hears some news that complicates things. - S02E11
Let's Go to an Uninhabited Island!September 16, 2025The gang heads out to a camping site on an uninhabited island, only to run into some unexpected faces. - S02E12
Now We're EvenSeptember 23, 2025Iori learns that a lot will soon change for the club.
Season03
- S03E01
Season's bestUnfinished BusinessJuly 7, 2026Summer is coming to an end, and the older kids at the club want to do the things they still have left to do. - S03E02
HomecomingJuly 14, 2026Iori and the gang head to his family home to grab his passport for the upcoming trip. - S03E03
Saving Private PassportJuly 21, 2026Iori must navigate Shiori, the tourists, and the stalker on the loose to get his hands on his passport. - S03E04
The Oceans of PalauJuly 28, 2026—The group eagerly arrives in Palau, where someone they know well is waiting for them. - S03E05
TV SpecialAugust 4, 2026—A TV crew has arrived to film a special at Dolphin, and the gang gets roped into it! - S03E06AssistAugust 11, 2026—
- S03E07Episode 7August 18, 2026—
- S03E08Episode 8August 25, 2026—
- S03E09Episode 9September 1, 2026—
- S03E10Episode 10September 8, 2026—
- S03E11Episode 11September 15, 2026—
- S03E12Episode 12September 22, 2026—
Cast
Photos
View all1 / 12
Grand Blue Dreaming
Poster · 1 of 12
Trailers & Videos
View all
Shows like Grand Blue Dreaming all similar shows
The closest matches on shared genres, ranked by match strength and popularity.
- 01Animation·ComedyAharen-san wa Hakarenai2022Socially awkward Aharen-san has personal boundary issues, either getting too close or too far from her classmates.Compare
- 02Animation·ComedyUzaki-chan Wants to Hang Out!2020Shinichi Sakurai’s one wish is for a little peace and quiet.Compare
- 03Comedy·AnimationKaguya-sama: Love Is War2019Considered a genius due to having the highest grades in the country, Miyuki Shirogane leads the prestigious Shuchiin Academy's student council as its president, working alongside the beautiful and wealthy vice president…Compare
- 04Animation·ComedyTonari no Seki-kun: The Master of Killing Time2014In the middle of class at a certain school, Rumi Yokoi, a diligent student, has her in-class life turned upside down when her desk mate Toshinari Seki begins to play by himself at his desk in class.Compare
- 05Animation·ComedyHands off: Sawaranaide Kotesashi-kun2025Kouyou Kotesashi, a sports doctor with massage skills, enrolls at Seiwa University Affiliated High School to secure a scholarship.Compare
- 06Animation·ComedyNichijou: My Ordinary Life2011Follow the adventures of three ordinary girls as they make life’s awkward moments a thousand times worse.Compare
Head-to-head pick any opponent
Stack Grand Blue Dreaming's full episode-rating history against a rival, on one chart.
Keep exploring top shows
ShortcutThe essential episodes
Short on time? The pilot-to-finale shortcut, only the episodes that matter.
MatchupCompare with another showTwo shows' episode ratings on one chart — settle it.
NetworkBest MBS showsMore from the same network, ranked by rating.
GenreBest animation shows & filmsThe top of the animation pile, across both mediums.
GenreBest comedy shows & filmsThe top of the comedy pile, across both mediums.
Fandom hubThe anime hubThe whole fandom on one bookmarkable page — rankings, premieres, what's new.