Grand Blue
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Episodes (12)
EP 1Iori arrives at Grand Blue for college and is dragged into the rowdy Peek a Boo Diving Club antics.
Jul 14, 2018Iori Kitahara travels to the Grand Blue shop to begin his college life and meet relatives, only to find it overrun by loud, intoxicated, and naked men. He attempts to flee but is pursued and captured by two members of the diving club. Forced to participate in their chaotic behavior, Iori ends up drunk and nearly undressed. The following morning, he and his captors wake up outside Izu University for orientation without proper attire. After a brief interaction with Kohei Imamura, Iori seeks spare clothes but is mistaken for a pervert and chased by police. He is subsequently initiated into the Peek a Boo Diving Club by Shinji Tokita and Ryujiro Kotobuki. Iori then convinces Kohei to join them, leading to a drinking contest involving vodka disguised as water.
EP 2Iori prepares his room for a mixer while Shinji and Ryujiro prank him with lewd posters.
Jul 21, 2018Iori realizes he has not slept in his new room yet. The residents of Peek a Boo plan a mixer with women from Oumi Women's College. Iori attempts to tidy his room to prove his responsibility to Nanaka. Shinji, Ryujiro, and Kohei decorate the space with lewd posters. This causes awkward moments when Nanaka and Chisa inspect the room. Nanaka forces Iori to sleep in a dilapidated adjacent room. Later, Shinji and Ryujiro take Iori to a local pool to prepare him for deep-sea diving. After witnessing Ryujiro rip off Kohei's bottom, Iori decides to avoid involvement. That night, Nanaka takes Iori to an aquarium at Chisa's request. This experience inspires Iori to consider trying out diving.
EP 3Iori and Kohei face costume objections while preparing for the Izu Spring Festival pageants.
Jul 28, 2018Shinji and Ryujiro force Iori and Kohei into the Male Pageant at the Izu Spring Festival to fund their club, ignoring their complaints about the required outfits. Iori then experiences deep-sea diving for the first time under Ryujiro’s supervision and shares his excitement with Chisa. The following morning, he wakes up beside a half-naked woman identified as Azusa, whom the others do not view as a traditional woman. Meanwhile, Iori and Kohei attempt to train for Okonomiyaki while secretly trying to get Chisa drunk to enter the Women's Pageant, thereby avoiding their own participation. Their plan fails, leading Azusa to expose their true intentions. She later defeats the boys in strip rock-paper-scissors and persuades Chisa to join the contest. Consequently, Shinji and Ryujiro announce that Chisa will enter the Women's Pageant only if Iori and Kohei also compete in the Men's Pageant.
EP 4Iori and Kohei manage club duties at the Izu Spring Festival while navigating beauty pageants and romantic complications.
Aug 4, 2018Iori and Kohei lose enthusiasm for the Izu Spring Festival when assigned to staff their club's okonomiyaki stand. During the Women's Beauty Pageant, Chisa performs stiffly, causing her club's efforts to boost her appeal to fail. Iori attempts to lift her dress with super balls but is abandoned by his teammates, prompting Chisa to seek revenge. Meanwhile, a girl named Cakey asks Kohei out, but he declines. Before the Men's Pageant, Chisa forces Iori to drink two liters of shochu. Cakey later cries to Iori and Kohei about being rejected by the tennis team. At the Men's Pageant, Tennis Club Captain Kudo competes against Kohei for Azusa's affection, but Iori exposes Kudo's disguise, revealing his true intentions and causing public embarrassment. Iori and Chisa win their respective contests. At the after-party, Cakey thanks them while they drink from washtubs. The following day, Chisa publicly claims Iori as her boyfriend to deter other men, resulting in the audience shouting for his death.
EP 5Iori and Kohei face death threats and host a mixer with Aina Yoshiwara
Aug 11, 2018Iori notices hostile glares from male classmates at Izu University after Chisa’s responses provoke them. Men issue death threats, with two plotting to murder Iori and Kohei for their perceived romantic success. The pair panic and promise to organize a mixer to avoid being buried in the mountains. Iori and Kohei enlist Azusa, who recruits Aina Yoshiwara, a new Peek-a-Boo member, to arrange the event. The group is surprised to find Aina is the unmasked Cakey girl. At a bar with Hajime Nojima and Shinichiro Yamamoto, the men are shocked to see Aina and her friends wearing Cakey makeup. Shinichiro attempts to attract a woman while others sabotage him. The women leave laughing, unimpressed by the men. Later, Aina develops feelings for Iori as the group separates.
- 6EP 6
Classmates fail German test cheating while Aina joins Peek a Boo
Aug 18, 2018Iori, Kohei, and their classmates attempt to cheat on a German language test, but every plan fails. Aina is officially inducted into Peek a Boo, becoming the only sensible member. After shopping with Chisa, she urges the group to wear clothes, only to return and find them playing another stripping game. Following the party, Shinji and Ryujiro practice hand signals to prepare for an upcoming diving trip. Meanwhile, Iori practices escaping to avoid Nanaka’s anger. The next day, Iori goes diving with Chisa. Aina overcomes her initial awkwardness, and both women enjoy their time underwater together.
- 7EP 7
Iori hosts a party to verify his relationship with Chisa, followed by a doubles tennis match against Peek a Boo.
Aug 25, 2018Following their German exam, Iori’s classmates gather at his Grand Blue residence to confirm his romantic status with Chisa. Shinichiro attempts to connect with Nanaka but encounters naked men instead. Chisa’s arrival creates tension for Iori. The next day, Tinkerbell challenges Peek a Boo to a doubles tennis match for revenge. Shinji and Ryujiro dominate with power, but Chisa struggles due to embarrassment over her outfit. Iori displays unexpected skill, yet his partner Kohei fails to clear the net, compelling Iori to take extreme measures to secure victory. With the winnings secured, the club organizes a trip to Okinawa.
- 8EP 8
Shinji offers part-time moving work to Iori and Kohei who spend earnings on bar tabs before attempting bartending.
Sep 1, 2018Shinji offers Iori and Kohei part-time moving company work, but they spend most earnings on a bar tab. Seeking funds for an Okinawa trip, the group visits a local bar where Ryujiro works part-time. After observing him, Iori and Kohei attempt to tend the bar themselves but lack mixing skills and anger Aina with their antics. Later, Iori and his classmates gather, noticing Yu Mitarai is missing. Iori discovers Yu is occupied with his girlfriend and leads his classmates to sabotage their romantic evening out of spite.
- 9EP 9
Iori and Kohei organize a mixer involving Chisa and a King's Game with Peek a Boo members.
Sep 8, 2018Iori and Kohei attempt to arrange a mixer for their classmates by involving Chisa in a King's Game with the Peek a Boo group. Kohei selects the wrong participant while holding the King stick, prompting Shinji to coordinate the event with a local men's rugby team. Iori later reveals he secured a temporary job directing traffic for a convention. The Peek a Boo crew visits a diving equipment store to purchase gear for an upcoming trip. Kohei notices women's wetsuits referencing a popular anime and is pleased when Chisa and Aina try them on, although he is the only one who recognizes the allusion. Upon returning home, Nanaka informs the group that they must work more to cover the cost of the new diving equipment. The following day, Azusa, Chisa, and Aina begin working at the same convention where Iori and Kohei are employed.
- 10EP 10
Peek a Boo arrives in Okinawa for a trip involving beach activities and diving exams.
Sep 15, 2018The group reaches Okinawa, where Aina’s excitement fades as the men run around naked, prompting her to move them to a public beach requiring swim trunks. Iori and Kohei attempt to ride a banana boat to decide who shares a room with Shinji and Ryujiro, but both sabotage each other and fall off simultaneously. Ryujiro declares Kohei the winner by a wave. Azusa allows Iori to sleep with her and Nanaka, but his inability to rest leads him to study a diving license guide before taking drastic measures to sleep. The following day, Iori, Kohei, and Aina undergo a two-part diving exam consisting of a written test and a practical deep-water assessment. Aina considers lying about her oxygen levels, but Iori reassures her that her current club members are superior to her former peers. During the celebration, Nanaka informs Iori that he is about to fail the test.
- 11EP 11
Iori practices diving with Chisa while misunderstanding leads to his illness and Azusa's drunken confession
Sep 22, 2018Iori seeks private diving practice to avoid embarrassment, leading Peek a Boo to rent a flatbed truck for a fish market trip where Aina and Kohei misinterpret fish names as lewd requests. Back at the beach house, Iori pairs with Chisa for training, causing Aina and Kohei to assume they are dating. After Aina confirms Chisa’s supportive role, she assists Iori, but a policeman’s arrival forces him to remain in the pool, resulting in illness. Azusa nurses him, jokingly offering sex before Iori refuses. He learns Shinji has a girlfriend, and the pair gets drunk as Kohei and Aina return with their licenses.
- 12EP 12
Peek a Boo members dive at Miyakojima, then host a chaotic Otori party with Spirytus and alcohol mishaps.
Sep 29, 2018Peek a Boo gathers at Miyakojima for deep-sea diving. Iori, who missed his exam due to illness, remains in shallow water and faces teasing from Kohei. Chisa stays on the boat to comfort Iori, who suffers from seasickness but expresses enjoyment of the activity. Later, after the group is banned from their restaurant, Shinji and Ryujiro organize an Otori party in the hotel using a large pot of mixed alcohol. Everyone adds Spirytus, and although Iori and Kohei initially resist, they eventually drink. Aina accompanies a nearly naked Iori to retrieve more supplies and complains about his attire. Azusa offers Aina a drink, but she accidentally consumes a potent beverage that alters her personality, causing her to frighten Iori and Kohei into fleeing. The two reflect on their diving club experiences while Aina pursues them.
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Frequently asked questions
- How many episodes does Grand Blue have?
- Grand Blue has 12 episodes.
- When did Grand Blue come out?
- Grand Blue came out in 2018.
- Which studio made Grand Blue?
- Grand Blue was produced by Zero-G.
- Who directed Grand Blue?
- Grand Blue was directed by Shinji Takamatsu.
- Is Grand Blue finished?
- Current status of Grand Blue: Finished.