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The Best Episodes of Grand Blue Dreaming Season 3

Every episode of Grand Blue Dreaming Season 3 ranked from best to worst. Discover the Best Episodes of Grand Blue Dreaming Season 3!

Binge this in 4h 48m•Peaking at 8.9/10

A college student joins the local diving club after meeting some rowdy upperclassmen. New adventures in booze and the ocean await.

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Episode Rankings

  1. #1 Fan Favorite
    Grand Blue Dreaming Season 3 Episode 7 - Mother
    8.9/10(492 votes)

    S3:E7

    Tensions between Chisa and her mom come to a head as they clash over her life goals.

    Director:Unknown
    Writer:Unknown

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  2. Grand Blue Dreaming Season 3 Episode 11 - Back in Okinawa (A-Side)
    8.8/10(332 votes)

    S3:E11

    Aina wants to stop Iori and Chisa from going on a trip, and enlists Kohei's help. Will she be successful?

    Director:Unknown
    Writer:Unknown

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  3. Grand Blue Dreaming Season 3 Episode 12 - Back in Okinawa (B-Side)
    8.7/10(284 votes)

    S3:E12

    While Iori and Chisa enjoyed their first day in Okinawa, there was chaos unfolding behind the scenes!

    Director:Unknown
    Writer:Unknown

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  4. Grand Blue Dreaming Season 3 Episode 6 - Assist
    8.5/10(377 votes)

    S3:E6

    Kohei has figured out that Aina is into Iori and decides to help her in a way only he can.

    Director:Unknown
    Writer:Unknown

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  5. Grand Blue Dreaming Season 3 Episode 8 - Mixer, Round 2
    8.5/10(388 votes)

    S3:E8

    Back home, Iori gets caught up in the scumbros' shenanigans again, and ends up having to set up a mixer.

    Director:Unknown
    Writer:Unknown

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  6. Grand Blue Dreaming Season 3 Episode 5 - TV Special
    8.4/10(393 votes)

    S3:E5

    A TV crew has arrived to film a special at Dolphin, and the gang gets roped into it!

    Director:Unknown
    Writer:Unknown

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  7. Grand Blue Dreaming Season 3 Episode 4 - The Oceans of Palau
    8.0/10(349 votes)

    S3:E4

    The group eagerly arrives in Palau, where someone they know well is waiting for them.

    Director:Unknown
    Writer:Unknown

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  8. Grand Blue Dreaming Season 3 Episode 10 - Lottery
    8.0/10(317 votes)

    S3:E10

    Iori has a craving for his favorite food, and he also receives a lottery ticket.

    Director:Unknown
    Writer:Unknown

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  9. Grand Blue Dreaming Season 3 Episode 1 - Unfinished Business
    7.9/10(471 votes)

    S3:E1

    Summer is coming to an end, and the older kids at the club want to do the things they still have left to do.

    Director:Unknown
    Writer:Unknown

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  10. Grand Blue Dreaming Season 3 Episode 9 - Ordeals
    7.8/10(352 votes)

    S3:E9

    The boys have run into several issues over the summer, and they need the collective think tank to resolve them!

    Director:Unknown
    Writer:Unknown

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  11. Grand Blue Dreaming Season 3 Episode 2 - Homecoming
    7.7/10(400 votes)

    S3:E2

    Iori and the gang head to his family home to grab his passport for the upcoming trip.

    Director:Unknown
    Writer:Unknown

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  12. Grand Blue Dreaming Season 3 Episode 3 - Saving Private Passport
    7.6/10(395 votes)

    S3:E3

    Iori must navigate Shiori, the tourists, and the stalker on the loose to get his hands on his passport.

    Director:Unknown
    Writer:Unknown

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Season 3 Ratings Summary

"Mother" is the best rated episode of "Grand Blue Dreaming" season 3. It scored 8.9/10 based on 492 votes. Directed by Unknown and written by Unknown, it aired on 8/18/2026. This episode is rated 0.1 points higher than the second-best, "Back in Okinawa (A-Side)".