Watch Grand Blue Season 3 Online — All Episodes | Bobina

Grand Blue — Season 3 watch online

Grand Blue — Season 3
  • Animated Series: Grand Blue
  • Premiere: July 6, 2026
  • Episodes: 12
  • Network: MBS

Grand Blue season 3: episode list with air dates — 12 episodes. Watch the season 3 trailer online, plot and cast.

On this page you can watch the official Grand Blue (season 3) trailer online for free, read the plot and see who stars in it.

All seasons

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Episodes — Season 3

  1. 1 Episode 1 «Unfinished Business» July 6, 2026
  2. 2 Episode 2 «Homecoming» July 13, 2026
  3. 3 Episode 3 «Saving Private Passport» July 20, 2026
  4. 4 Episode 4 «The Oceans of Palau» July 27, 2026
  5. 5 Episode 5 «TV Special» August 3, 2026
  6. 6 Episode 6 «Assist» August 10, 2026
  7. 7 Episode 7 «Mother» August 17, 2026
  8. 8 Episode 8 «Mixer, Round 2» August 24, 2026
  9. 9 Episode 9 «Ordeals» August 31, 2026
  10. 10 Episode 10 «Lottery» September 7, 2026
  11. 11 Episode 11 «Back in Okinawa (A-Side)» September 14, 2026
  12. 12 Episode 12 «Back in Okinawa (B-Side)» September 21, 2026