Nii-chan Anime Details and Episodes Nii-chan is about a story between a young boy in grade school who often goes to this 'Nii-chan''s place to play video games after school. However, the… Series info Watch free DetailsFormatMangaStatusFinishedScore62/100SourceOriginalCountryJapan GenresPsychologicalRomance TagsRapeAge GapBoys' LoveDrugsTime SkipNudity RecommendationsColor RecipeYataMomoKegare no Nai HitoHenshinNegaMy Little InfernoMADK CharactersYuiKei