Head to head
Seikaisuru Kado: Ninovo vs Sword Art Online
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
- Sword Art Online is rated higher by the community: 7.36 vs 6.67.
- Sword Art Online is more widely watched, with 93× the members.
- Seikaisuru Kado: Ninovo is the quicker watch, 9h 12m shorter.
- Fans favorite Sword Art Online more often (2.4% vs 0.1% of members).
- They share Science Fiction.
| Seikaisuru Kado: Ninovo | Sword Art Online | |
|---|---|---|
| Community score | 6.67 | 7.36higher |
| Rank by score | #8,083 | #3,245better |
| Members | 2,094 | 194,298more |
| Favorited by | 0.1% | 2.4%more |
| Time to watch | 23mshorter | 9h 35m |
| Episodes | 1 | 25 |
| Format | ONA | TV Series |
| Aired | 2017 | 2012 |
| Status | Finished | Finished |
| Studio | Toei Animation, Toei Animation | – |
| Age rating | PG | PG |
How each is rated
Share of ratings at each star level · 9★–10★: 10% vs 36%
- Seikaisuru Kado: Ninovo
- Sword Art Online
0%20%40%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Seikaisuru Kado: Ninovo | Sword Art Online | |
|---|---|---|
| 1★ | 2% | 3% |
| 2★ | 1% | 2% |
| 3★ | 2% | 2% |
| 4★ | 5% | 8% |
| 5★ | 12% | 6% |
| 6★ | 23% | 9% |
| 7★ | 31% | 20% |
| 8★ | 16% | 13% |
| 9★ | 6% | 9% |
| 10★ | 4% | 27% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Seikaisuru Kado: Ninovo | 23m |
| Sword Art Online | 9h 35m |
Only Seikaisuru Kado: Ninovo
Shared genres
More comparisons
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Seikaisuru Kado: Ninovo vs Sword Art Online FAQ
Is Seikaisuru Kado: Ninovo better than Sword Art Online?
By community score, Sword Art Online is ahead (7.36 vs 6.67). Both are science fiction, so taste decides the rest.
Which is longer, Seikaisuru Kado: Ninovo or Sword Art Online?
Sword Art Online is longer: 9h 35m against 23m.
Which is more popular?
Sword Art Online has more members on Kitsu (194,298 vs 2,094).
If I liked Seikaisuru Kado: Ninovo, will I like Sword Art Online?
Probably, if it was the science fiction side you enjoyed.

