Oriental Companion is a book put out by Iron Crown Enterprises to supplement the core rules of their fantasy role-playing system Rolemaster. This book includes new character classes, lots of historical and religious information, new character skills, new charts, new spell lists, and new weapons The new character classes include the samurai/ronin, the sohei, the ashigaru, the ninja, the kuge, the geisha, the yamabushi, the Buddhist priest, the Shinto priest, and the wu jen.