17-sai Kara Yarinaosu Propose Anime Details and Episodes "If only I had met you when we were in high school…" Osamu’s girlfriend refused his proposal with these mysterious words. And then after an accident, he… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Comedy · Romance Twins · Reincarnation · Age Regression · Male Protagonist · Love Triangle The Revenge of My Youth: Re Life with an Angelic Girl · Futago Matomete "Kanojo" ni Shinai? · Tacchan, Docchi Toru?