
Fastening Days 3 ·FASTENING DAYS 3
Yoji, Kei, Kelly, and the little bear-shaped robot Oscar are small heroes who must save the town. Today is Yoji's birthday, but this doesn't seem to excite him. Whether or not they know this, Kei, Kelly, and the woman who raised him as her own, Anna, seem to be planning something. And that's when it appears over the city – an out-of-control sightseeing airship! Our little heroes must face their biggest challenge yet! The action-packed drama even includes an evolved Fastening Machine! Will our heroes be able to fasten the town's future? What will become of Youji's birthday? There's only one way to find out!
- Created By
- First Aired on
Sep 06, 2017
- Popularity: 1.967
- 2 votes
- Networks
- Production
Studio Colorido (JP)
- Status: Ended
Show Ended
1 seaons till Sep 20, 2017
Last episode: Episode 3
Seasons & episodes
Total 1 seasons, 3 episodes

Season 1
Aired
Episode 1Episode 19 min
Overview not available
Episode 2Episode 29 min
Overview not available
Episode 3Episode 39 min
Overview not available
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