Billion Dogs Anime Details and Episodes Ichiru Mizunuma is the student council president at the prestigious Ichimatsu High School. Shockingly, he is stabbed by fellow student and council vice… Series info Watch free DetailsFormatMangaStatusFinishedScore64/100CountryJapan GenresActionDrama TagsCrimeYakuzaPrimarily Male CastSeinen RecommendationsTrillion GameTomodachi GameAmateur Vigilante