Head to head
K-On! vs Oppai ga Ippai
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
- K-On! is rated higher by the community: 7.83 vs 6.17.
- K-On! is more widely watched, with 846× the members.
- Oppai ga Ippai is the quicker watch, 5h 9m shorter.
- Fans favorite K-On! more often (2.0% vs 0.0% of members).
- They share Music.
| K-On! | Oppai ga Ippai | |
|---|---|---|
| Community score | 7.83higher | 6.17 |
| Rank by score | #1,287better | #11,245 |
| Members | 71,075more | 84 |
| Favorited by | 2.0%more | 0.0% |
| Time to watch | 5h 12m | 3mshorter |
| Episodes | 13 | 1 |
| Format | TV Series | Music |
| Aired | 2009 | 1984 |
| Status | Finished | Finished |
| Studio | Kyoto Animation | – |
| Age rating | PG | G |
How each is rated
Share of ratings at each star level · 9★–10★: 35% vs 8%
- K-On!
- Oppai ga Ippai
0%15%30%
1★2★3★4★5★6★7★8★9★10★
Show as table
| K-On! | Oppai ga Ippai | |
|---|---|---|
| 1★ | 1% | 15% |
| 2★ | 1% | 12% |
| 3★ | 1% | 13% |
| 4★ | 2% | 6% |
| 5★ | 4% | 13% |
| 6★ | 9% | 21% |
| 7★ | 21% | 10% |
| 8★ | 26% | 2% |
| 9★ | 16% | 0% |
| 10★ | 20% | 8% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| K-On! | 5h 12m |
| Oppai ga Ippai | 3m |
Only K-On!
Shared genres
Only Oppai ga Ippai
More comparisons
K-On! vs Oppai ga Ippai FAQ
Is K-On! better than Oppai ga Ippai?
By community score, K-On! is ahead (7.83 vs 6.17). Both are music, so taste decides the rest.
Which is longer, K-On! or Oppai ga Ippai?
K-On! is longer: 5h 12m against 3m.
Which is more popular?
K-On! has more members on Kitsu (71,075 vs 84).
If I liked K-On!, will I like Oppai ga Ippai?
Probably, if it was the music side you enjoyed.