Episodes
Quick facts
- Released
- December 5, 2019
- Runtime
- 3 min
- IMDb
- tt39396164
- Country
- Japan
- Language
- Japanese
- Studio
- Studio Colorido
Cast
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)
More Like This
More like Fastening Days 4 ›
Also Worth Watching
Frequently asked questions
- What is Fastening Days 4 about?
- 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!
- Who stars in Fastening Days 4?
- Fastening Days 4 stars Fuyuka Ono, Ryoko Shiraishi, Akemi Kanda, Sayuri Yahagi.
- When was Fastening Days 4 released?
- Fastening Days 4 is a 2019 animation series.
- Where can I watch Fastening Days 4?
- You can watch Fastening Days 4 with full details, cast, and streaming options on 3eyedraven.