Watch Yuugen Mantama Nikki Watch now on Miruro - Free Anime Streaming Second part of the Mantama series. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresComedySlice of Life TagsPrimarily Male CastMale ProtagonistAutobiographicalSeinenDrawingSurreal ComedySlapstick RelatedBouhei Mantama Nikki (Prequel)Oyururi Mantama Nikki (Sequel)Yoru wa Sen no Me wo Motsu (Shared Characters)Osanpo Daiou (Shared Characters)