EP 20 Gundam Build Fighters — Episode 20 - Aila's Betrayal

The story is set in the near future when GunPla Battles, competitions that pit Gundam plastic models against each other, have become popular worldwide in the "Second GunPla Boom." Sei Iori, a first-year middle-school student and the only son of a model shop owner, is talented at building GunPla, but inexperienced in the GunPla Battles. He encounters a mysterious boy named Reiji, who happens to be an accomplished Gundam Fighter. Together, they strive for the GunPla Battle world championships. (Source: Anime News Network)

Episodes 25 total View all →

EP 2

Episode 2 - The Crimson Comet

EP 3

Episode 3 - Full Package

EP 4

Episode 4 - Gunpla Idol Kirara

EP 5

Episode 5 - The Strongest Builder

EP 6

Episode 6 - A Reason to Battle

EP 7

Episode 7 - World-Level Ability

EP 8

Episode 8 - Encountering Fighters

EP 9

Episode 9 - Wings of Imagination

EP 10

Episode 10 - The World Tournament Begins

EP 11

Episode 11 - Battle Royal

EP 12

Episode 12 - Discharge

EP 13

Episode 13 - Battle Weapon

EP 14

Episode 14 - Codename: C

EP 15

Episode 15 - Fighter's Radiance

EP 16

Episode 16 - Dad, We Meet Again

EP 17

Episode 17 - Model of the Heart

EP 18

Episode 18 - Bloodhounds

EP 19

Episode 19 - Astray's Blade

EP 20

Episode 20 - Aila's Betrayal

EP 21

Episode 21 - Amid the Glittering Particles

EP 22

Episode 22 - Meijin vs. Meijin

EP 23

Episode 23 - Gunpla Eve

EP 24

Episode 24 - Dark Matter

EP 25

Episode 25 - Promise

Franchise 4 related

Gundam Build Fighters Try

Sequel

Gundam Build Divers

Spin off

Gundam Build Fighters: GM's Counterattack

Sequel

Mobile Suit Gundam

Parent

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Cast 12 characters

Tatsuya Yuuki

Takuya Satou

Reiji

Sachi Kokuryuu

Sei Iori

Mikako Komatsu

Ricardo Fellini

Yuuichi Nakamura

Aila Jyrkiäinen

Saori Hayami

China Kousaka

Yui Ishikawa

Nils Nielsen

Shinnosuke Tachibana

Mao Yasaka

Minami Fujii

Mihoshi

Aoi Yuuki

Baker

Natsuki Aikawa

Allan Adams

Subaru Kimura

Nine Barthes

Daichi Endou