Koi to Utatane Anime Details and Episodes Hana who loves to sleep and has a hobby of sleep research and Takashi Kiichi 's room share life. There are lots of sleeping laws that can be used right… Series info Watch free DetailsFormatMangaStatusFinishedScore70/100SourceOriginalCountryJapan GenresRomanceSlice of Life TagsAge GapTeacherFitnessSchoolHeterosexualIyashikeiEducationalIncestNudityFamily Life RecommendationsSensei wa Koi wo OshierarenaiOkite kudasai, Kusakabe-sanArasa Dakedo, Hatsukoi desu.Yukuyuku FutariWe're New at ThisShe's Adopted a High School Boy!Misoshiru de Kanpai!