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Fastening Days 3

Name: Fastening Days 3
Director: Tomotaka Shibayama
Genre: Animation
Released: 2017-09-06
Rating: 5.7

FASTENING DAYS 3

Animation

Watch Free

We checked 8 streaming services in India on 04 Jun 2026 at 18:56 IST

2017

1 Season

3 Episodes

Ended

About

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!

Cast

Fuyuka Ono

as Yoji (voice)

Ryoko Shiraishi

as Kei (voice)

Akemi Kanda

as Kelly (voice)

Sayuri Sadaoka

as Anna (voice)

Satomi Akesaka

as Misao (voice)

Tomohisa Aso

as George (voice)

Hana Sato

as Hans (voice)

Akari Kiyama

as Daughter (voice)

Kaori Takaoka

as Female customer at cake shop (voice)

Yuka Kashino

as Cake shop clerk (voice)

Ayano Omoto

as Mailwoman (voice)

Ayaka Nishiwaki

as Rescue squad member (voice)

Seasons

Season 1

3 episodes2017

Episodes

Season 1

Where does Fastening Days 3 rank today?

Fastening Days 3 is #5852 on the CineFlixo Daily Streaming Charts today.

Highest: #5852
Top 10: 0 days
Top 100: 0 days

Watch Fastening Days 3 Online Free — All Episodes in HD

Stream Fastening Days 3 online free in HD on CineFlixo. A talked-about animation series originally produced in Japonés and released in 2017, it's earned a solid 5.7/10 from 3 viewers worldwide.

About Fastening Days 3

Fastening Days 3 Cast and Characters

The cast features Fuyuka Ono (as Yoji (voice)), Ryoko Shiraishi (as Kei (voice)), Akemi Kanda (as Kelly (voice)), Sayuri Sadaoka (as Anna (voice)), and Satomi Akesaka (as Misao (voice)). Their performances are a major reason Fastening Days 3 has built such a passionate audience.

Where to Watch Fastening Days 3 Online

On CineFlixo you can watch Fastening Days 3 free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.

▶ Watch Fastening Days 3 Now

Why People Are Watching Fastening Days 3

Fastening Days 3 flies under the radar but it deserves your attention. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Fastening Days 3

Where can I watch Fastening Days 3 online for free?

You can watch Fastening Days 3 online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Fastening Days 3 have?

Fastening Days 3 has 3 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Fastening Days 3 good? What's the rating?

Fastening Days 3 holds a 5.7/10 rating based on 3 reviews — a niche pick worth checking out.

Who is in the cast of Fastening Days 3?

The main cast includes Fuyuka Ono, Ryoko Shiraishi, Akemi Kanda, and Sayuri Sadaoka, plus a strong supporting ensemble.

Is Fastening Days 3 available in Japonés?

Yes — Fastening Days 3 was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Fastening Days 3 released?

Fastening Days 3 first aired in 2017.

Do I need an account to watch Fastening Days 3 on CineFlixo?

No. CineFlixo is free and you can watch Fastening Days 3 without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Frequently Asked Questions

Where can I watch Fastening Days 3 for free?

You can watch Fastening Days 3 online for free on CineFlixo. All 3 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Fastening Days 3 have?

Fastening Days 3 currently has 1 season and a total of 3 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Fastening Days 3 about?

In which language is Fastening Days 3 originally available?

Fastening Days 3 was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.

When was Fastening Days 3 first released?

Fastening Days 3 first premiered on September 6, 2017 (2017). The series has since concluded its run.