When is Grand Blue Dreaming Season 4?

Grand Blue Dreaming poster

Season 3 · now airing · next: S03E02

July 14, 2026

Running S03E02 "Homecoming" airs next — Season 3 is still airing.

Last airedUnfinished Business (S03E01) · July 7, 2026

—Days
—Hours
—Minutes
—Seconds

Add Grand Blue Dreaming to your calendar

AlertsRenewal news, premiere dates and streaming moves. One confirmation email first — unsubscribe any time.

Season premiere dates

  1. Season 3July 7, 2026
  2. Season 2July 8, 2025
  3. Season 1July 14, 2018

Keep going

OverviewGrand Blue Dreaming overview

Episodes, ratings, cast and the full series dossier.

ScheduleNext episode

When the next hour airs and a live countdown.

ChartsRatings graph

Every rated episode of Grand Blue Dreaming on one chart.

StreamWhere to watch

Every service carrying Grand Blue Dreaming, region by region.