The manga Daikenja Riddle no Jikan Gyakkou ( The Regression of Great Sage Riddle ) will officially receive an anime adaptation . According to the announcement, it will premiere on April 1, 2026 .
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The story revolves around Riddle, a wise man who tries to prevent the destruction of the world caused by the group "Box of Malice." After losing his allies, he travels a thousand years into the past to change fate. In doing so, Riddle uses his vast accumulated knowledge to fight against the darkness.

The cast features Junya Enoki in the role of the protagonist Riddle. Meanwhile, Azusa Tadokoro will voice the heroine Norn. Additionally, singer Asaka will perform the opening theme, bringing a mysterious tone to the production. This project is the first result of the collaboration between Dai Nippon Printing and Shogakukan for the format they call Anime Light.
Therefore, fans of fantasy stories and time travel can already mark the date on their calendars. After all, the promise is of a dynamic narrative full of magical strategies.
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Source: Comic Natalie
