S1E3
Episode 3
FASTENING DAYS 4
Ended
First aired 05/Dec/2019
Japan
Japanese
1 season(s)
3 episode(s)
Yoji, Kei, Kelly, and the bear-shaped robot Oscar save the town yet again using Fastening Machines! This time, they meet a kindhearted young boy named Samhen and his AI robot Jack. Shy Samhen, who transfers into Kei and Kelly's class, doesn't seem to like talking about himself much, but his chatty little buddy Jack is more than happy to help him communicate. One peaceful afternoon, the young heroes must protect the town from sudden and serious danger! Will they be able to save everyone? Pay attention to the bond between AI and humans, which the children take action to protect!
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TimeScore
33%
Skip It
Binge Meter
48%
Slow Burn
Episode Pulse
Quiet
40% activity score
Drop Rate
0%
Very Low
Scores are based on audience votes, watchlist activity, episode progress, and viewer behavior on EpisodeTime.
Seasons & Episodes
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Cast
Main cast members.
Fuyuka Ono
Yoji (voice)
Ryoko Shiraishi
Kei (voice)
Akemi Kanda
Kelly (voice)
Sayuri Yahagi
Samhen (voice)
Rie Kugimiya
Jack (voice)
Ami Matsushima
Samhen's mother (voice)
Hikaru Akao
Girl 1 (voice)
Hana Sato
Girl's mother (voice)
Yasunao Sakai
Man 1 (voice)
Naoya Nakanishi
Man 2 (voice)
Yuu Ayase
Child (boy) (voice)
Saya Hirose
Teacher (voice)
Crew
Creators, directors, writers, and production crew.
No Photo
Taichi Shishido
Art Designer
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Yohei Kawamura
Art Designer
Hiromasa Ogura
Art Direction
Shingo Yamashita
Series Director, Storyboard Artist
No Photo
Ryota Kinami
Editor
No Photo
Yoshinori Sunahara
Original Music Composer
No Photo
Toshiya Wada
Sound Effects
No Photo
Eri Irei
Animation Director
No Photo
Moaang
Animation Director
No Photo
Makoto Ogasawara
Character Designer
No Photo
Saori Goda
Color Designer
No Photo
Anri Ikumi
Key Animation
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