⏳ Binge-time calculator
How long to watch Kaibutsu-kun (1980)?
- non-stop
- 39 h
- non-stop
- episodes
- 94
- episodes
- at 2 h a day
- 3 weeks
- at 2 h a day
At your pace
One episode a day
3 months
94 days
1 hour a day
6 weeks
40 days
2 hours a day
3 weeks
20 days
4 hours a day
10 days
Weekends only, 5 h a day
4 weekends
Faster ways through it
Skip openings & endings
34h 28m
saves 4h 42m
About 3 minutes saved per episode.
Watch at 1.5× speed
26h 7m
saves 13h 3m
Most players support it; dialogue stays clear.
Binge planner
94 episodes × 25 min = 39h 10m
How long to finish Kaibutsu-kun (1980)? Set how much you watch per day.
24
days to finish
4
episodes per day
12
weekends if you double up
The whole franchise
Every main entry and movie in story order, recaps left out.
41h 20m
3 weeks at 2 h a day
- 1Kaibutsu-kun (1980)TV Series39h 10m
- 3Kaibutsu-kun: Kaibutsu Land e no ShoutaiMovie1h 15m
- 4Kaibutsu-kun: Demon no KenMovie55m
How it compares
Longer than 18 of the 20 most popular series
- One Piece564 h
- Hunter x Hunter (2011)59 h
- Kaibutsu-kun (1980)39h 10m
- Fullmetal Alchemist: Brotherhood25h 36m
- Death Note14h 11m
- Kimetsu no Yaiba10h 15m
- Attack on Titan10h
- Boku no Hero Academia 210h
- Boku no Hero Academia 310h
Show as table
| Item | Runtime |
|---|---|
| One Piece | 564 h |
| Hunter x Hunter (2011) | 59 h |
| Kaibutsu-kun (1980) | 39h 10m |
| Fullmetal Alchemist: Brotherhood | 25h 36m |
| Death Note | 14h 11m |
| Kimetsu no Yaiba | 10h 15m |
| Attack on Titan | 10h |
| Boku no Hero Academia 2 | 10h |
| Boku no Hero Academia 3 | 10h |
Kaibutsu-kun (1980) overview · Parents' guide · Longest and shortest anime
Frequently asked questions
How long does it take to watch Kaibutsu-kun (1980)?
Kaibutsu-kun (1980) takes about 39h 10m to watch: 94 episodes of 25 minutes. That's 39 hours non-stop, or 3 weeks at two hours a day.
How many episodes of Kaibutsu-kun (1980) are there?
Kaibutsu-kun (1980) has 94 episodes of about 25 minutes each.
How long does it take to watch all of Kaibutsu-kun (1980)?
The core story plus movies across the franchise runs about 41h 20m over 1 main entries. The watch order page lists them in sequence.
Can I finish Kaibutsu-kun (1980) in a weekend?
Not in one. At ten hours a weekend it takes about 4 weekends.