Megami to Kekkon Shite Isekai de Shinkon Seikatsu

女神と結婚して異世界新婚生活 / Marrying a Goddess and Living as Newlyweds in Another World / Menikahi Dewi dan Menjalani Kehidupan Pengantin Baru di Dunia Lain

Katou Manabu, an overworked salaryman, dies and meets a goddess who offers him reincarnation in another world. He falls in love with her and asks her to marry him. She agrees, and they begin their newlywed life together in a fantasy world.