“Tsuyokute New Saga” is a fantasy series that originated as a Japanese light novel series written by Masayuki Abe and illustrated by Ryūta Fuse. It was serialized online between May 2012 and June 2018.
| HD | 24 Premiered: Summer 2025 Status: Currently Airing Genre: Adventure, Fantasy Airing: July 3, 2025 to ? Duration: 24m Episodes: 12 Studio: Sotsu, Studio Clutch Producers: ABC Animation, Bandai Namco Music Live
The story follows a magic swordsman named Kyle who, after a brutal war, defeats the Demon King but is left dying. He is then sent four years into the past by a crimson crystal, finding himself in his once-destroyed hometown with his loved ones still alive. Armed with his future knowledge, Kyle vows to prevent the coming tragedy and rewrite the fate of the world.
Adaptations and releases
Light Novel: The original source material, serialized online.
Manga: A manga adaptation of the series also exists.
Anime: A TV anime adaptation began airing in July 2025. The anime adaptation was directed by Norikazu Ishigooka with series composition by Kenta Ihara and featured music by Shacho and Hironori Anazawa. It premiered on July 3, 2025. The opening theme is “Enja” (Actor) by 4s4ki, and the ending theme is “her” by Mahiru Coda. The anime is available on Crunchyroll.