Masahiro Iimura is a games artist and designer. Iimura has been working with Nintendo. Iimura's first published game was Wario's Woods (1994) released in 1994. Next, Masahiro Iimura worked on Yoshi's Island: Super Mario Advance 3 taking on the role of artist. Most recently, Masahiro Iimura was involved in the development of Wario's Woods.