⏳ Binge-time calculator
How long to watch Dolphin Ouji?
- whole series
- 34 h
- whole series
- this series
- 1 h
- this series
- episodes
- 3
- episodes
- at 2 h a day
- 1 day
- at 2 h a day
At your pace
One episode a day
3 days
1 hour a day
2 days
2 hours a day
1 day
4 hours a day
1 day
Weekends only, 5 h a day
1 weekend
Faster ways through it
Skip openings & endings
1h
saves 9m
About 3 minutes saved per episode.
Watch at 1.5× speed
46m
saves 23m
Most players support it; dialogue stays clear.
Binge planner
3 episodes × 23 min = 1h 9m
How long to finish Dolphin Ouji? Set how much you watch per day.
1
day to finish
5
episodes per day
1
weekends if you double up
The whole franchise
Every main entry and movie in story order, recaps left out.
33h 39m
2 weeks at 2 h a day
- 1Dolphin OujiTV Series1h 9m
- 2Ganbare! Marine KidTV Series5h 25m
- 3Kaitei Shounen MarineTV Series27h 5m
How it compares
Shorter than the 20 most popular series
- Ansatsu Kyoushitsu 2nd Season9h 35m
- Ansatsu Kyoushitsu8h 26m
- Boku no Hero Academia5h 12m
- One Punch Man4h 48m
- Attack on Titan Season 24h 48m
- Attack on Titan Season 34h 47m
- No Game No Life4h 36m
- Attack on Titan Season 3 Part 23h 59m
- Dolphin Ouji1h 9m
Show as table
| Item | Runtime |
|---|---|
| Ansatsu Kyoushitsu 2nd Season | 9h 35m |
| Ansatsu Kyoushitsu | 8h 26m |
| Boku no Hero Academia | 5h 12m |
| One Punch Man | 4h 48m |
| Attack on Titan Season 2 | 4h 48m |
| Attack on Titan Season 3 | 4h 47m |
| No Game No Life | 4h 36m |
| Attack on Titan Season 3 Part 2 | 3h 59m |
| Dolphin Ouji | 1h 9m |
Dolphin Ouji overview · Parents' guide · Longest and shortest anime
Frequently asked questions
How long is Dolphin Ouji?
All of Dolphin Ouji takes about 33h 39m across 3 main parts. Dolphin Ouji on its own is 1h 9m (3 episodes of 23 minutes). That's about 34 hours non-stop, or 2 weeks at two hours a day.
How long does it take to watch Dolphin Ouji?
Dolphin Ouji takes about 1h 9m to watch: 3 episodes of 23 minutes. That's 1 hour non-stop, or 1 day at two hours a day.
How many episodes of Dolphin Ouji are there?
Dolphin Ouji has 3 episodes of about 23 minutes each.
How long does it take to watch all of Dolphin Ouji?
The core story plus movies across the franchise runs about 33h 39m over 3 main entries. The watch order page lists them in sequence.
Can I finish Dolphin Ouji in a weekend?
Yes. At ten hours across Saturday and Sunday you'd finish Dolphin Ouji in 1 weekend.