Watch Haiburu! Watch now on Miruro - Free Anime Streaming Haiburu is a gag manga, told in the 4-Koma format, starring anthropomorphized BETA. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresComedy Tags4-komaPrimarily Female Cast RelatedMuv-Luv Alternative (Shared Characters) CharactersMarimo Jinguuji (Supporting)Sakura NanatoriRui TauraIchigo UekusaKaname Kurahara