Head to head
Kenran Butou Sai: The Mars Daybreak vs One Piece
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
Kenran Butou Sai: The Mars Daybreak
★ 7.15 · 2004

Right in charts
One Piece
★ 8.40 · 1999–now
The short version
- One Piece is rated higher by the community: 8.40 vs 7.15.
- One Piece is more widely watched, with 137× the members.
- Kenran Butou Sai: The Mars Daybreak is the quicker watch, 23d 2h shorter.
- Fans favorite One Piece more often (3.3% vs 0.1% of members).
- They share Comedy, Adventure.
| Kenran Butou Sai: The Mars Daybreak | One Piece | |
|---|---|---|
| Community score | 7.15 | 8.40higher |
| Rank by score | #4,546 | #60better |
| Members | 2,379 | 325,175more |
| Favorited by | 0.1% | 3.3%more |
| Time to watch | 9h 58mshorter | 23d 12h |
| Episodes | 26 | Ongoing |
| Format | TV Series | TV Series |
| Aired | 2004 | 1999–now |
| Status | Finished | Airing |
| Studio | Bones | Toei Animation |
| Age rating | PG | PG |
How each is rated
Share of ratings at each star level · 9★–10★: 15% vs 66%
- Kenran Butou Sai: The Mars Daybreak
- One Piece
0%40%80%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Kenran Butou Sai: The Mars Daybreak | One Piece | |
|---|---|---|
| 1★ | 1% | 5% |
| 2★ | 1% | 0% |
| 3★ | 1% | 0% |
| 4★ | 3% | 6% |
| 5★ | 8% | 1% |
| 6★ | 18% | 2% |
| 7★ | 27% | 14% |
| 8★ | 26% | 5% |
| 9★ | 5% | 6% |
| 10★ | 10% | 60% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Kenran Butou Sai: The Mars Daybreak | 9h 58m |
| One Piece | 23d 12h |
Only Kenran Butou Sai: The Mars Daybreak
Only One Piece
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Kenran Butou Sai: The Mars Daybreak vs One Piece FAQ
Is Kenran Butou Sai: The Mars Daybreak better than One Piece?
By community score, One Piece is ahead (8.40 vs 7.15). Both are comedy and adventure, so taste decides the rest.
Which is longer, Kenran Butou Sai: The Mars Daybreak or One Piece?
One Piece is longer: 23d 12h against 9h 58m.
Which is more popular?
One Piece has more members on Kitsu (325,175 vs 2,379).
If I liked Kenran Butou Sai: The Mars Daybreak, will I like One Piece?
Probably, if it was the comedy, adventure side you enjoyed.