Top Anime Like Fastening Days [2025 List]

Fastening Days

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!

Fastening Days has finished airing and it has 1 Episodes. It is also Known as: FASTENING DAYS, Fastening Days

Genres: Future , Japan , Asia , Earth , Magic , Kids

Try our anime quiz: Anime Characters Guessing Quiz/Game

Top Anime Like Fastening Days [2025 List]

1. Super Kuma-san

Super Kuma-san

A big studded bear that trudges with a drum and drum stick in his hand... This is Mr. Super Bear! While playing the drum and without any expression on his face, Mr. Bear rescued Maa-kun from a bank robber. One day, Maa-kun found "Mr. Super Bear" and a clown entertaining kids by performing for them. Who is this "Mr. Super Bear"...?

Super Kuma-san has finished airing and it has 1 Episodes. It is also Known as: スーパークマさん, Mr. Super Bear

You might like: Top Anime Like Super Kuma-san
BanG Dream!

Top Anime Like BanG Dream!

  • Anime
  • Recommendations
Code:Realize - Sousei no Himegimi

Top Anime Like Code: Realize ~Guardian of Rebirth~

  • Anime
  • Recommendations
Radiant 2

Top Anime Like RADIANT Season 2

  • Anime
  • Recommendations
Gun x Sword

Top Anime Like Gun x Sword

  • Anime
  • Recommendations
Bananya

Top Anime Like Bananya

  • Anime
  • Recommendations
Ojisan to Marshmallow

Top Anime Like Ojisan and Marshmallow

  • Anime
  • Recommendations
Ookamikakushi

Top Anime Like Okamikakushi: Masque of the Wolf

  • Anime
  • Recommendations
Bakuon!!

Top Anime Like Bakuon!!

  • Anime
  • Recommendations