Head to head
Re:Zero kara Hajimeru Isekai Seikatsu 4th Season 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.
Left in charts
Re:Zero kara Hajimeru Isekai Seikatsu 4th Season
★ 8.77 · 2026
Right in charts
Sword Art Online
★ 7.36 · 2012
The short version
- Re:Zero kara Hajimeru Isekai Seikatsu 4th Season is rated higher by the community: 8.77 vs 7.36.
- Sword Art Online is more widely watched, with 63× the members.
- Re:Zero kara Hajimeru Isekai Seikatsu 4th Season is the quicker watch, 1h 59m shorter.
- Fans favorite Sword Art Online more often (2.4% vs 1.2% of members).
- They share Isekai, Fantasy.
| Re:Zero kara Hajimeru Isekai Seikatsu 4th Season | Sword Art Online | |
|---|---|---|
| Community score | 8.77higher | 7.36 |
| Rank by score | #5better | #3,243 |
| Members | 3,093 | 194,167more |
| Favorited by | 1.2% | 2.4%more |
| Time to watch | 7h 36mshorter | 9h 35m |
| Episodes | 19 | 25 |
| Format | TV Series | TV Series |
| Aired | 2026 | 2012 |
| Status | Finished | Finished |
| Studio | – | – |
| Age rating | PG | PG |
How each is rated
Share of ratings at each star level · 9★–10★: 71% vs 36%
- Re:Zero kara Hajimeru Isekai Seikatsu 4th Season
- Sword Art Online
0%30%60%
1★2★3★4★5★6★7★8★9★10★
Show as table
| Re:Zero kara Hajimeru Isekai Seikatsu 4th Season | Sword Art Online | |
|---|---|---|
| 1★ | 0% | 3% |
| 2★ | 0% | 2% |
| 3★ | 0% | 2% |
| 4★ | 1% | 8% |
| 5★ | 1% | 6% |
| 6★ | 2% | 9% |
| 7★ | 10% | 20% |
| 8★ | 15% | 13% |
| 9★ | 23% | 9% |
| 10★ | 48% | 27% |
Time to watch
Episodes × episode length, openings included
Show as table
| Item | Runtime |
|---|---|
| Re:Zero kara Hajimeru Isekai Seikatsu 4th Season | 7h 36m |
| Sword Art Online | 9h 35m |
Only Re:Zero kara Hajimeru Isekai Seikatsu 4th Season
Only Sword Art Online
More comparisons
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Re:Zero kara Hajimeru Isekai Seikatsu 4th Season vs Sword Art Online FAQ
Is Re:Zero kara Hajimeru Isekai Seikatsu 4th Season better than Sword Art Online?
By community score, Re:Zero kara Hajimeru Isekai Seikatsu 4th Season is ahead (8.77 vs 7.36). Both are isekai and fantasy, so taste decides the rest.
Which is longer, Re:Zero kara Hajimeru Isekai Seikatsu 4th Season or Sword Art Online?
Sword Art Online is longer: 9h 35m against 7h 36m.
Which is more popular?
Sword Art Online has more members on Kitsu (194,167 vs 3,093).
If I liked Re:Zero kara Hajimeru Isekai Seikatsu 4th Season, will I like Sword Art Online?
Probably, if it was the isekai, fantasy side you enjoyed.