| Romaji: | Isekai Quartet 3 |
| Japanese: | 異世界かるてっと3 |
| English: | Isekai Quartet 3 |
| Score: | 7.42 (17139) |
| Popularity: | 3740 |
| Rank: | 2370 |
| Type: | TV |
| Rating: | PG-13 - Teens 13 and Older |
| Episodes: | 11 |
| Duration: | 12 min |
| Broadcast: | 2025-10-13 to 2025-12-22 |
| Status: | Finished Airing |
| Source: | Original |
| Studios: | Studio PuYUKAI |
| Season: | Fall |
Third season of Isekai Quartet.
| Character: | Overlord |
| Character: | Kono Subarashii Sekai ni Shukufuku wo! |
| Character: | Re:Zero kara Hajimeru Isekai Seikatsu |
| Character: | Youjo Senki |
| Character: | Tate no Yuusha no Nariagari |
| Character: | Shinchou Yuusha: Kono Yuusha ga Ore Tueee Kuse ni Shinchou Sugiru |
| Prequel: | Isekai Quartet Movie: Another World |
| Character: | Kage no Jitsuryokusha ni Naritakute! |
| Other: | Kimi-iro, Boku-iro |