Original
Though Gundam Plastic Models, better known as Gunpla, exploded in popularity with the release of the anime series Mobile Suit Gundam, their presence faded before resurging with a new purpose. Through the power of Plavsky particles, fans are now able to pit their Gunpla against others in a virtual reality-style battle with the best competing at the annual Gunpla World Tournament. Sei Iori, whose father was a once finalist in the competition, dreams of one day conquering the contest himself. However, while Sei is an expert Gunpla builder, he lacks the prowess to effectively fight his creations during actual battle. In comes Reiji, a mysterious boy who is curiously ignorant of society but quickly demonstrates to Sei tremendous ability in Gunpla battles. The two boys decide to combine their strengths in order to sweep the Gunpla World Tournament and take the Gunpla world by storm.
25
Total episodes
25
Canon episodes
0
Filler episodes
0%
% Filler
Every season
You may wonder, how many seasons does Gundam Build Fighters have? Well, currently Gundam Build Fighters has a total of 2 official seasons. Below is a complete list of the anime's seasons, arranged chronologically, including prequels, sequels, and canonical spin-offs.
Discover all seasons and episodes of this anime in broadcast order. Each season develops a key part of the story, introducing new characters, story arcs, and important events. Select any season to view detailed information such as the number of episodes, release dates, and a complete plot description.
Original
SecuelaWhat to watch, what to skip
You're in luck! Gundam Build Fighters doesn't have a single filler episode: all 25 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 25 episodes of Gundam Build Fighters aired in 2013–2014 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Gundam Build Fighters is as simple as it gets: start at episode 1 and keep going to episode 25 without detours. If you came looking for which Gundam Build Fighters episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
25 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | Sei and Reiji10/07/2013 | 10/07/2013 | Canon |
| 2 | The Crimson Comet10/14/2013 | 10/14/2013 | Canon |
| 3 | Full Package10/21/2013 | 10/21/2013 | Canon |
| 4 | Gunpla Idol Kirara10/28/2013 | 10/28/2013 | Canon |
| 5 | The Strongest Builder11/04/2013 | 11/04/2013 | Canon |
| 6 | A Reason to Battle11/11/2013 | 11/11/2013 | Canon |
| 7 | World-Level Ability11/18/2013 | 11/18/2013 | Canon |
| 8 | Encounters of Fighters11/25/2013 | 11/25/2013 | Canon |
| 9 | Wings of Imagination12/02/2013 | 12/02/2013 | Canon |
| 10 | The World Tournament Begins12/09/2013 | 12/09/2013 | Canon |
| 11 | Battle Royal12/16/2013 | 12/16/2013 | Canon |
| 12 | Discharge12/23/2013 | 12/23/2013 | Canon |
| 13 | Battle Weapon01/06/2014 | 01/06/2014 | Canon |
| 14 | Codename: C01/13/2014 | 01/13/2014 | Canon |
| 15 | Fighter's Radiance01/20/2014 | 01/20/2014 | Canon |
| 16 | Dad, We Meet Again?01/27/2014 | 01/27/2014 | Canon |
| 17 | Model of the Heart02/03/2014 | 02/03/2014 | Canon |
| 18 | Bloodhounds02/10/2014 | 02/10/2014 | Canon |
| 19 | Astray's Blade02/17/2014 | 02/17/2014 | Canon |
| 20 | Aila's Betrayal02/24/2014 | 02/24/2014 | Canon |
| 21 | Amid the Glittering Particles03/03/2014 | 03/03/2014 | Canon |
| 22 | Meijin vs. Meijin03/10/2014 | 03/10/2014 | Canon |
| 23 | Gunpla Eve03/17/2014 | 03/17/2014 | Canon |
| 24 | Dark Matter03/24/2014 | 03/24/2014 | Canon |
| 25 | Promise03/31/2014 | 03/31/2014 | Canon |
Verified legal platforms
Liked it? Keep going
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We've selected these series because they share characteristics with Gundam Build Fighters: similar themes, comparable animation style and the same target audience. Each guide includes the complete list of seasons, filler episodes you can skip and the best platforms to watch each anime in your region.






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Common questions
Gundam Build Fighters has a total of 2 seasons. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
In total, Gundam Build Fighters has 25 episodes distributed across its 2 seasons. You can consult the complete episodes table to see the breakdown by season.
It is recommended to watch Gundam Build Fighters in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Gundam Build Fighters is available on the following streaming platforms: Crunchyroll. Check the platforms section at the top of this page to access where you can watch the anime. Please note that availability may vary depending on your geographic region.
Yes, Gundam Build Fighters is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
No, Gundam Build Fighters does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
You can check the score, reviews, characters and statistics for Gundam Build Fighters directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.