}

Synopsis

Youji, Kei, Kelly, and the little bear-shaped robot Oscar are small heroes who must save the town. Today is Youji'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! (Source: Official website)

Type: ONA

Rating: G - All Ages

Genre's:

Source: Original

Studio's: Studio Colorido

Episode: 3 eps

Duration: 3 min per ep

Airing: No

Airing Status: Finished Airing

Aired: from Sep 6 2017

Premiered: n/a

Ending Themes

"Sweet Refrain" by Perfume

Galery

Score:

6.16 (Scored by 519 Users)
8982 Ranked in Anime

Also Known As:

Japanese

FASTENING DAYS 3

Recommendations

No Recommendations found