Tonight, My Sister and I Anime Details and Episodes I've never thought of you as my sister." Then, a brother's lips brushed against those of his sister...Haruichi, who is two years older than his sister… Series info Watch free DetailsFormatMangaStatusFinishedCountryJapan GenresDramaRomance TagsTeens' Love RecommendationsKouguu no OmegaRobin in the Veil of Night