I Found a Female Knight in a Rice Field, in the Countryside They Think She’s My WifeTanbo de Hirotta Onna Kishi, Inaka de Ore no Yome da to Omowareteiru; 田んぼで拾った女騎士、田舎で俺の嫁だと思われている; All My Neighbors are Convinced the Female Knight from My Rice Field is My Wife

Jin Mita, a farmer living in a small countryside town, discovers an unconscious female knight in his rice field one morning. She calls herself Seraphim, and she seems to have come from another world. She has no knowledge of this world and nowhere to go. Unable to bear seeing her like this, Jin offered to take her in, but apparently the people around him think that Seraphim is his wife...!? A slow life in the countryside begins with a beautiful female knight!