Tonagura! Anime Details and Episodes The Arisaka sisters (Hatsune and Kazuki) and the Kagura siblings (Yuuji and Marie) lived next door when they were smaller. So close that they could climb… Series info Watch free DetailsFormatMangaStatusFinishedScore57/100SourceOriginalCountryJapan GenresComedyEcchiRomance TagsShounen RelatedTonagura! (Adaptation) CharactersKazuki ArisakaYuuji KaguraNiina Isokawa (Supporting)Marie Kagura (Supporting)Miu Serizawa (Supporting)