is a bass guitarist and member of the rock band Okamoto's from Tokyo. He is represented with the agency Sony Music Artists. He is the eldest son of Downtown's Masatoshi Hamada and actress Natsumi Ogawa. His real name is .
Equipment used
Fender Precision Bass made in 1968. Paddle peg which was adopted for only a few years from 66 years onboard. American Shawstar AS-57 Made in the 1990s, the shield jack part glows like a tail lamp of an American car. Honey JET68-B Has an inspired inspiration from Echo rocket base Fender Precision Bass Hama Okamoto Model #4 Fender Squier Katana made in 1985