Home economics and life sciences If you stretch your belly transverse muscle, "belly" becomes more interesting and slimmer! (tentative) / Yasuko Nagasaka Seishun Bunko
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 文庫 家政学・生活科学 腹横筋を伸ばせば「お腹」が 面白いほどヘコむ! / 長坂靖子 青春文庫