Grand Blue Episode — 5

While the first season (12 episodes) covered these events, a was released in July 2025. Season 2 Episode 5 specifically features a storyline involving the male characters dressed as maids to distract customers, continuing the series' trend of gender-bending humor.

: "Cakey" (Aina Yoshiwara) is officially introduced as the blue-haired girl from the opening credits, becoming a permanent part of the main group. Viewer Reception

: Some viewers found it slightly weaker than the scuba-focused episodes because it leans heavily into drinking games and standard "ecchi" comedy rather than diving. Season 2 Update

The episode primarily deals with a that goes hilariously wrong, showcasing the series' signature blend of misunderstanding-based comedy and over-the-top character reactions.

Episode 5 of (titled "Too Late") is a turning point that shifts the focus from club activities to the chaotic "college life" social dynamics of Iori and his friends . Episode Overview