Manga Regarding That We Decided to Live in the Countryside With The Female Knight Who Came to Us

The protagonist of the story is a bachelor named Saeki Kanji, who is 32 years old. He lives in a village that is in decline. As a result, he graduated from university, after which he took a job at one of the leading companies in Tokyo. True, he does not manage to stay in Tokyo, because his parents are dying, and he is forced to return to his home. Soon his life will change even more, because a mysterious girl will come to him at night, who will ask for asylum. She will tell you that she belongs to the royal family from a parallel world, but she cannot return home. Well, at least she can help with the housework!