Fire Force Ep 15 debuted with a new opening and close. Mayday the opening feat. Ryo from CRYSTAL LAKE and Nonai” (or “Inside the Brain”) and will be performed by Lenny code fiction have been posted on twitter encase you didn’t see the episode yet. You can check them out below.
Article:https://comicbook.com/anime/2019/11/02/fire-force-opening-ending-2-watch-anime/
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