Original sentence: is a Japanese boyband consisting of Satoshi Ohno, Sho Sakurai, Masaki Aiba, Kazunari Ninomiya and Jun Matsumoto under the Japanese talent agency Johnny & Associates
Edited sentence: Since the group's debut in 1999, they have achieved 20 number one singles, 6 number one studio albums, 1 number one greatest hits compilation album and has sold 9.9 million records in Japan alone to date.is a popular Japanese boyband consisting of Satoshi Ohno, Sho Sakurai, Masaki Aiba, Kazunari Ninomiya and Jun Matsumoto under the Japanese talent agency Johnny & Associates