Ryuji Iuchi is a games composer. Iuchi has been working with Deep Silver, SEGA and Ys Net. Iuchi's first game was Shenmue published by SEGA for Dreamcast in 1999. Next, Ryuji Iuchi worked on Shenmue II taking on the role of composer. Most recently, Ryuji Iuchi was involved in the development of Shenmue III.