Watch Isekai Quartet 3 Episode 9 “Get Closer! Music Festival” online free in HD on Anime4Soul. This episode first aired on December 8, 2025. Use the SUB / DUB switch above the player for English subtitles or the English dub, and the language menu for French and Portuguese.

Previous: Isekai Quartet 3 Episode 8. Next: Isekai Quartet 3 Episode 10. See all 11 episodes, characters and voice actors on the Isekai Quartet 3 page.