Houmonsha Anime Details and Episodes The story features the earlier life of the character Oscar from the manga "Thomas' Heart." Due to many large and small problems that have added up over… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresDrama TagsJoseiForeignMale ProtagonistTravelFamily Life RelatedThomas no Shinzou (Prequel)Houmonsha (Related)Houmonsha (Related) RecommendationsAki no Tabi CharactersOscar Reiser