From 1999 Book Off Corporation Limited started to expand the business into other second hand stores. B-Kids, B-Sports, B-Style, B-Life and B-Select cover second hand baby goods, children wear, sports goods, ladies’ and men’s wear, interior goods, and accessories respectively. After the first B-Kid store opened in Apr, 1999, now there are 26 B-Kids, 32 B-Style, 24 B-Sports stores in Japan. Book Off charges about 81% of the business and the other type of stores charge 19% of the entire sales.