Mitsuo Terada , known professionally as Tsunku (つんく♂), is a Japanese singer, record producer, and songwriter. He is the lead singer of the rock band Sharam Q.

Morning Musume '24 , formerly and commonly known as Morning Musume and colloquially referred to as Momusu , is a Japanese girl group, holding the second highest overall single sales on the Oricon charts as of February 2012, with the Oricon record of most top-ten singles, having 64 of them.