Gundam Build Fighters
ガンダムビルドファイターズ
Sei Iori is a Gunpla builder whose family runs a hobby shop in a small town. He aspires to be a Gunpla Battle champion like his father, but despite his exceptional building skills, he lacks the combat abilities to compete with other contestants. Then one day, he meets a mysterious boy named Reiji, who helps him improve his confidence in participating in Gunpla Battles. Together, Sei and Reiji battle their way to the 7th Gunpla Battle World Tournament.
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Based on audience scoresWhere to stream Gundam Build Fighters
Streaming now in the United States on Crunchyroll.
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Frequently asked questions about Gundam Build Fighters
Where can I watch Gundam Build Fighters in the United States?
Gundam Build Fighters is available to stream on Crunchyroll in the United States. Streaming availability is provided by JustWatch and can change over time.
Can I watch Gundam Build Fighters for free?
Not free in the United States right now. Gundam Build Fighters needs a subscription to Crunchyroll.
What are the ratings for Gundam Build Fighters?
Gundam Build Fighters scores 7.4 on The Movie Database.
Who stars in Gundam Build Fighters?
Gundam Build Fighters stars Kazumi Togashi, Yuma Uchida, Yui Makino, Ryo Hirohashi, and Aya Endo.
How many seasons of Gundam Build Fighters are there?
Gundam Build Fighters has 2 seasons and 50 episodes, and is ended.
How long does it take to watch all of Gundam Build Fighters?
All 50 episodes of Gundam Build Fighters add up to about 20 hours at roughly 24 minutes each. At two hours a night that is about 10 evenings; at four hours a day it takes about 5 days.
What network is Gundam Build Fighters on?
Gundam Build Fighters airs on TV Tokyo and TV Aichi, and is produced by SUNRISE, Bandai Visual, and TV Tokyo.
What language is Gundam Build Fighters in?
Gundam Build Fighters is in Japanese, and its original title is ガンダムビルドファイターズ.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.