G-mode Co., Ltd. plans, develops, and distributes game contents for web-ready cell phones. It operates through the following segments: Contents Distribution, Open Social, General Site, and Other. The Contents Distribution segment plans, develops, and operates mobile sites in its official service domestic carriers. The Open Social segment plans and develops mobile contents. The General Site segment plans, develops, and operates mobile sites in its informal service domestic carriers. The Other segment provides gaming licenses, distributes gaming contents, and sells character goods. The company was founded on July 27, 2000 and is headquartered in Tokyo, Japan.