Date of Birth: 
Place of Birth: Hakodate, Hokkaidō Prefecture, Japan
About Jiro (musician)
- Yoshihito Wayama (?? ??, Wayama Yoshihito, born October 17, 1972 in Hakodate, Hokkaido), better known by his stage name JIRO, is a Japanese musician best known as the bassist of the rock band Glay.
- He is also the bassist in the sideband The Predators.
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