Watch Gundam Build Fighters Watch now on Miruro — Free Anime Streaming 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… Series info · Watch free · Trending anime · Airing schedule FormatNovelStatusFinishedSourceAnimeCountryJapan Action · Mecha · Sci-Fi Space Gundam Build Fighters (Source) Reiji · Sei Iori · China Kousaka (Supporting) · Aila Jyrkiäinen (Supporting) · Rinko Iori (Supporting)