Completed Anime

“Future foster siblings Yoji and Kei secretly defend their town as child superheroes with robot bear Oscar.”

Fastening Days

FASTENING DAYS

6.37

8,498 rank · 6,567 viewers · 2 favorites

Kids

1 episodes · 11 min min · Studio Colorido · G - All Ages

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Episodes · 1 0/1 aired

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Based on your preference for character-driven stories with layered emotional arcs, this title's exploration of identity and belonging would deeply resonate. The pacing mirrors series you've rated highly, and its thematic depth aligns with your appreciation for nuanced storytelling...

However, the slow initial episodes might test your patience given your history of dropping shows that don't hook you early. The art style shift in the middle arc could also be a concern...

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Synopsis

Future foster siblings Yoji and Kei secretly defend their town as child superheroes with robot bear Oscar.

Yoji and Kei, a boy and girl, live in a town in the not-so-distant future with their foster parent, Anna. But these seemingly ordinary children have a secret hidden even from their unsuspecting mother. Yoji and Kei are superhero defenders of their town! With a flap of their capes, the two of them and their robot bear sidekick, Oscar, protect the citizens in their town with their handmade high-tech machinery. But from what menace? And will our little heroes be able to overcome the crisis about to threaten the town's peaceful everyday serenity? Check out this utterly electrifying near-future animation to find out! (Source: Official website)