Head to head
Kimetsu no Yaiba vs Mahou no Pen
Side by side on community score, how it's rated, audience size and how long each takes to watch. Data from Kitsu, refreshed daily.
The short version
- Kimetsu no Yaiba is more widely watched, with 3544× the members.
- Mahou no Pen is the quicker watch, 10h 5m shorter.
- Fans favorite Kimetsu no Yaiba more often (1.0% vs 0.0% of members).
- They share Historical.
| Kimetsu no Yaiba | Mahou no Pen | |
|---|---|---|
| Community score | 8.62 | – |
| Rank by score | #21 | – |
| Members | 404,021more | 114 |
| Favorited by | 1.0%more | 0.0% |
| Time to watch | 10h 15m | 10mshorter |
| Episodes | 26 | 1 |
| Format | TV Series | Movie |
| Aired | 2019 | 1946 |
| Status | Finished | Finished |
| Studio | ufotable | – |
| Age rating | R | G |
How each is rated
Share of ratings at each star level · 9★–10★: 68% vs 6%
- Kimetsu no Yaiba
- Mahou no Pen
0%40%80%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Kimetsu no Yaiba | Mahou no Pen | |
|---|---|---|
| 1★ | 3% | 4% |
| 2★ | 0% | 2% |
| 3★ | 0% | 13% |
| 4★ | 4% | 15% |
| 5★ | 1% | 13% |
| 6★ | 1% | 17% |
| 7★ | 17% | 29% |
| 8★ | 6% | 2% |
| 9★ | 7% | 4% |
| 10★ | 60% | 2% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Kimetsu no Yaiba | 10h 15m |
| Mahou no Pen | 10m |
Only Kimetsu no Yaiba
Shared genres
Only Mahou no Pen
More comparisons
Kimetsu no Yaiba vs Attack on TitanKimetsu no Yaiba vs Fullmetal Alchemist: BrotherhoodKimetsu no Yaiba vs Hunter x Hunter (2011)Kimetsu no Yaiba vs Nanatsu no TaizaiMahou no Pen vs Kimetsu no Yaiba: Mugen Ressha-henMahou no Pen vs Kimetsu no Yaiba: Yuukaku-henMahou no Pen vs Kimetsu no Yaiba: Natagumo Yama HenMahou no Pen vs Samurai Champloo
Kimetsu no Yaiba vs Mahou no Pen FAQ
Is Kimetsu no Yaiba better than Mahou no Pen?
Not enough ratings yet to compare scores.
Which is longer, Kimetsu no Yaiba or Mahou no Pen?
Kimetsu no Yaiba is longer: 10h 15m against 10m.
Which is more popular?
Kimetsu no Yaiba has more members on Kitsu (404,021 vs 114).
If I liked Kimetsu no Yaiba, will I like Mahou no Pen?
Probably, if it was the historical side you enjoyed.

