Keiji Okayasu is a games director. Okayasu has been working with Deep Silver, SEGA, Ys Net and Vivarium. Okayasu's first published game was Shenmue released in 1999. After that, Keiji Okayasu took part as the director of Odama. Most recently, Keiji Okayasu was involved in the development of Dynasty Warriors DS: Fighter's Battle. Now, Okayasu has joined the team of Shenmue III as the director.