Greg Stolze is an American game designer, writer and novelist, whose work has mainly focused on writing for role-playing games and related intellectual properties. Stolze began his career writing role playing games professionally when he was chosen by Jonathan Tweet to write for the Everway storytelling game; the Spherewalker Sourcebook was Stolze’s first full-length RPG book. Subsequently he was commissioned to write the original Usagi Yojimbo RPG.