Damena Otoko ja Dame Desu ka?

Gonta, a good-looking man living a false life in Tokyo, and Katsuyo, whose grandma is a powerful and energetic woman who lives an honest life in the countryside, suddenly exchange bodies one day. (Source: MyDramaList) ~~ Adapted from the manga series "Dame na Otoko ja Dame Desu Ka" (ダメな男じゃダメですか?) by Nozomi Omori (大盛のぞみ).