Head to head
Kimetsu no Yaiba vs Slime Boukenki: Umi da, Yeah!
Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.

Left in charts
Kimetsu no Yaiba
★ 8.62 · 2019

Right in charts
Slime Boukenki: Umi da, Yeah!
★ 6.55 · 1999
The short version
- Kimetsu no Yaiba is rated higher by the community: 8.62 vs 6.55.
- Kimetsu no Yaiba is more widely watched, with 1704× the members.
- Slime Boukenki: Umi da, Yeah! is the quicker watch, 10h shorter.
- Fans favorite Kimetsu no Yaiba more often (1.0% vs 0.0% of members).
- They share Adventure, Action, Fantasy.
| Kimetsu no Yaiba | Slime Boukenki: Umi da, Yeah! | |
|---|---|---|
| Community score | 8.62higher | 6.55 |
| Rank by score | #21better | #8,933 |
| Members | 403,831more | 237 |
| Favorited by | 1.0%more | 0.0% |
| Time to watch | 10h 15m | 15mshorter |
| Episodes | 26 | 1 |
| Format | TV Series | Special |
| Aired | 2019 | 1999 |
| Status | Finished | Finished |
| Studio | ufotable | Production I.G |
| Age rating | R | G |
How each is rated
Share of ratings at each star level · 9★–10★: 68% vs 5%
- Kimetsu no Yaiba
- Slime Boukenki: Umi da, Yeah!
0%40%80%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Kimetsu no Yaiba | Slime Boukenki: Umi da, Yeah! | |
|---|---|---|
| 1★ | 3% | 1% |
| 2★ | 0% | 4% |
| 3★ | 0% | 5% |
| 4★ | 4% | 4% |
| 5★ | 1% | 27% |
| 6★ | 1% | 33% |
| 7★ | 17% | 19% |
| 8★ | 6% | 1% |
| 9★ | 7% | 0% |
| 10★ | 60% | 5% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Kimetsu no Yaiba | 10h 15m |
| Slime Boukenki: Umi da, Yeah! | 15m |
Only Kimetsu no Yaiba
Only Slime Boukenki: Umi da, Yeah!
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Kimetsu no Yaiba vs Slime Boukenki: Umi da, Yeah! FAQ
Is Kimetsu no Yaiba better than Slime Boukenki: Umi da, Yeah!?
By community score, Kimetsu no Yaiba is ahead (8.62 vs 6.55). Both are adventure and action, so taste decides the rest.
Which is longer, Kimetsu no Yaiba or Slime Boukenki: Umi da, Yeah!?
Kimetsu no Yaiba is longer: 10h 15m against 15m.
Which is more popular?
Kimetsu no Yaiba has more members on Kitsu (403,831 vs 237).
If I liked Kimetsu no Yaiba, will I like Slime Boukenki: Umi da, Yeah!?
Probably, if it was the adventure, action, fantasy side you enjoyed.