Gundam Build Fighters A Anime Details and Episodes 10 years ago, Tatsuya Yuuki befriended a boy who taught him all about Gunpla and battling. This is the story about the GBF world back then, showing… Series info Watch free DetailsFormatMangaStatusFinishedCountryJapan GenresMecha TagsShounen RelatedGundam Build Fighters A-R (Sequel) RecommendationsPlamo Kyoushirou CharactersTatsuya YuukiHayato Ishidera