Koukaku Fudou Senki Robo-san
甲殻不動戦記 ロボサン
We checked 8 streaming services in India on 04 Jun 2026 at 19:54 IST
About
There was once a high-tech robot which saved the earth from aliens. People have long forgotten how to operate this giant machine and it has been placed in an isolated ghost town. Professor Tachibana believes in the mobility of this machine and won't give up in finding a suitable pilot for the robot. However, one day, he finds out that the robot became the gathering space for eight middle school girls!
Cast
Rika Mayama
as Akiko "Akonee" Yamamoto
Ayaka Yasumoto
as Karen "Su-san" Suzuki
Aika Hirota
as Himari Serizawa
Mirei Hoshina
as Mari Nishinozo
Rina Matsuno
as Mizuho Yoshida
Hinata Kashiwagi
as Chihiro "Chi-chan" Mori
Kaho Kobayashi
as Tomoe "Tomo" Takada
Riko Nakayama
as Akane Kudo
Masahiro Komoto
as Professor Tachibana
Seasons
Episodes
Season 1
Standing in the ruins of Robosan!!
Professor Tachibana finds eight girls hanging out inside the giant robot that saved the earth, and suddenly, it starts to move!
Surprise attack! Unwanted invitation
Professor Tachibana is impatient to test the robot's abilities again, but the girls won't let him get away with it so easily!
Strongest visitor
Professor Tachibana sends letters to the parents of the girls to get them to be pilots, but this leads to unforeseen (and dangerous?!) consequences!
The transformation of suspect XYZ
A mysterious robbery occurs inside the robot! Who is the culprit?
Male spies infiltrate!
Two male spies infiltrate the robot! Luckily, the girls catch them red-handed, but... they don't realize they're spies.
Are the pilots beautiful women or girls?!
Eight beautiful and professional women go inside the robot in hopes to be the actual pilots, but certain eight girls have the exact opposite in mind.
Uneaten bento
Five of the girls recall past events in hopes of understanding the way the robot works. But, they end up realizing different things from what they expected...
The love of a boxed girl
Stressed by different reasons, the girls reach an emotional climax that will lead to an unexpected confession.
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About Koukaku Fudou Senki Robo-san
There was once a high-tech robot which saved the earth from aliens. People have long forgotten how to operate this giant machine and it has been placed in an isolated ghost town. Professor Tachibana believes in the mobility of this machine and won't give up in finding a suitable pilot for the robot. However, one day, he finds out that the robot became the gathering space for eight middle school girls! Across 1 season and 11 episodes, originally airing on TV Tokyo.
Koukaku Fudou Senki Robo-san Cast and Characters
The cast features Rika Mayama (as Akiko "Akonee" Yamamoto), Ayaka Yasumoto (as Karen "Su-san" Suzuki), Aika Hirota (as Himari Serizawa), Mirei Hoshina (as Mari Nishinozo), and Rina Matsuno (as Mizuho Yoshida). Their performances are a major reason Koukaku Fudou Senki Robo-san has built such a passionate audience.
Where to Watch Koukaku Fudou Senki Robo-san Online
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▶ Watch Koukaku Fudou Senki Robo-san NowWhy People Are Watching Koukaku Fudou Senki Robo-san
There's a reason Koukaku Fudou Senki Robo-san keeps showing up on "must-watch" lists. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Japanese 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 Koukaku Fudou Senki Robo-san
Where can I watch Koukaku Fudou Senki Robo-san online for free?
You can watch Koukaku Fudou Senki Robo-san online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Koukaku Fudou Senki Robo-san have?
Koukaku Fudou Senki Robo-san has 11 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Koukaku Fudou Senki Robo-san good? What's the rating?
Koukaku Fudou Senki Robo-san holds a 8.5/10 rating based on 2 reviews — genuinely excellent.
Who is in the cast of Koukaku Fudou Senki Robo-san?
The main cast includes Rika Mayama, Ayaka Yasumoto, Aika Hirota, and Mirei Hoshina, plus a strong supporting ensemble.
Is Koukaku Fudou Senki Robo-san available in Japanese?
Yes — Koukaku Fudou Senki Robo-san was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Koukaku Fudou Senki Robo-san released?
Koukaku Fudou Senki Robo-san first aired in 2014.
Do I need an account to watch Koukaku Fudou Senki Robo-san on Bowood.TV?
No. Bowood.TV is free and you can watch Koukaku Fudou Senki Robo-san 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 Koukaku Fudou Senki Robo-san for free?
You can watch Koukaku Fudou Senki Robo-san online for free on Bowood.TV. All 11 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 Koukaku Fudou Senki Robo-san have?
Koukaku Fudou Senki Robo-san currently has 1 season and a total of 11 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 Bowood.TV and continue watching from where you left off.
What is Koukaku Fudou Senki Robo-san about?
There was once a high-tech robot which saved the earth from aliens. People have long forgotten how to operate this giant machine and it has been placed in an isolated ghost town. Professor Tachibana believes in the mobility of this machine and won't give up in finding a suitable pilot for the robot. However, one day…
In which language is Koukaku Fudou Senki Robo-san originally available?
Koukaku Fudou Senki Robo-san was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Koukaku Fudou Senki Robo-san first released?
Koukaku Fudou Senki Robo-san first premiered on October 18, 2014 (2014). The series has since concluded its run.
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