Gundam Build Fighters - Gundam Build Fighters

The near future. Years after the huge "Gunpla"-plastic models based on the anime series Mobile Suit Gundam-boom of the 1980s. A second Gunpla boom is taking the world by storm, fueled by the revolutionary new ability to pilot your own Gunpla creations in "Gunpla Battles". These incredibly-popular Battles culminate in a yearly global tournament. Our hero Sei Iori, is a young Gunpla builder who dreams of someday making it to the world championships. An only child whose family owns a model shop, his talent is well-honed, but his weak piloting abilities have led to a series of first-round losses. Then, one day, he meets a boy named Reiji whose piloting skills are incredible. Together as a team, they take on the world! Sei, the Gunpla Builder. Reiji, the Gunpla Fighter. Sei builds, Reiji fights. Their dream is to make it to the Gunpla Battle World Championship... and win!

25 Episodes

Sei and Reiji

Season 1 - Episode 1

Sei Iori is a talented Gunpla builder, but lacks the confidence to become an effective fighter in a Gunpla Battle. One day, he meets Reiji, ...

The Crimson Comet

Season 1 - Episode 2

As Reiji copes with adjusting to Tokyo life, he picks a fight with school council member Monta Gonda. Sei and Reiji defeat Gonda in an exhib...

Full Package

Season 1 - Episode 3

Sei completes an upgrade to the Build Strike Gundam while Mr. Ral gives Reiji an orientation on Gunpla Battle.

Gunpla Idol Kirara

Season 1 - Episode 4

Sei falls in love with a mysterious girl who is into Gunpla, unaware of her true intentions in Gunpla Battle.

The Strongest Builder

Season 1 - Episode 5

Sei and China meet Mao Yasaka, a young Gunpla Fighter from Kansai Prefecture.

A Reason to Battle

Season 1 - Episode 6

When Yuuki suddenly bows out of competition and takes an indefinite leave from school, Reiji begins to doubt his purpose in Gunpla Battle.

World-Level Ability

Season 1 - Episode 7

As a reward for winning the Gunpla Battle Japan 3rd Block Championship, Sei and Reiji, along with China, Rinko, and Mr. Ral, take a vacation...

Encounters of Fighters

Season 1 - Episode 8

Nils Nielsen, a 13-year-old genius, joins the American Qualifying Round of the World Championship to learn more about the secrets of Plavsky...

Wings of Imagination

Season 1 - Episode 9

China completes her Gunpla Beargguy III (San), and when a painting of it wins the grand prize at the local art exhibit, her rival Caroline Y...

The World Tournament Begins

Season 1 - Episode 10

As the 7th Gunpla Battle World Championships begins in Shizuoka, the Gunpla community is in shock when news spreads of reigning champion Car...

Battle Royal

Season 1 - Episode 11

Yuuki makes his World Championship debut as PPSE's Meijin Kawaguchi. Meanwhile, on the second day of the tournament, all of the participants...

Discharge

Season 1 - Episode 12

With an unmanned Mega Size Model Zaku sent in to eliminate the Star Build Strike Gundam in the middle of the battle royal, unlikely alliance...

Battle Weapon

Season 1 - Episode 13

For day three of the tournament, containers with random weapons are placed in the battlefield for the Gunpla Fighters to use in their battle...

Codename: C

Season 1 - Episode 14

Sei and Reiji remain undefeated by the sixth period of the tournament with two more to go, despite Reiji's wrist injury. However, another ob...

Fighter's Radiance

Season 1 - Episode 15

With their loss in the Gunpla race dropping them to 17th place, Sei and Reiji must leave no room for error in the eighth period of the tourn...

Dad, We Meet Again?

Season 1 - Episode 16

As Rinko leaves home to join her son, Sei and Reiji's battle with Fellini ends in a draw, but they earn two points, which is enough to land ...

Model of the Heart

Season 1 - Episode 17

On the first day of the tournament finals, Mao is scheduled to battle Sei and Reiji. But when he cannot think of a strategy to defeat the St...

Bloodhounds

Season 1 - Episode 18

After shocking the Gunpla world by defeating Luang on the first round, the Renato Brothers and their GM Sniper K9 set their sights on Meijin...

Astray's Blade

Season 1 - Episode 19

Sei and Reiji must go through Nils in order to continue their quest for the championship. Desperate to prevent the duo from advancing, Baker...

Aila's Betrayal

Season 1 - Episode 20

Fellini faces Aila in the quarterfinals, much to Sei and Reiji's shock as they finally discover her real identity. Aila is pressured to win ...

Amid the Glittering Particles

Season 1 - Episode 21

Following Aila's revelation as a Gunpla Fighter, an angry Reiji vows to defeat her in the tournament.

Meijin vs. Meijin

Season 1 - Episode 22

Yuuki must prove himself worthy of the name "Meijin Kawaguchi the 3rd" when he battles Julian Ayers Mackenzie, a British Gunpla Fighter who ...

Gunpla Eve

Season 1 - Episode 23

A festival is held in Shizuoka one week before the final round of the tournament, where guests can participate in Free Battle rounds against...

Dark Matter

Season 1 - Episode 24

In the final round of the tournament, Meijin Kawaguchi the 3rd unveils the true form of his Gundam Amazing Exia. However, he brings forth a ...

Promise

Season 1 - Episode 25

Sei and Reiji's victory in the tournament causes Chairman Mashita to panic, with his Arista resonating all Plavsky particles in the PPSE Sta...