Seiichi Ishii (石井 精一 Ishii Seiichi, born August 18, 1967) is a Japanese game designer.
Ishii was born in Ichinomiya City, Aichi Prefecture, Japan.
He was a designer on groundbreaking Sega titles Virtua Racing and Virtua Fighter.
He established his own company, DreamFactory in November 1995, through Sega and Namco, expanding his fighting game pedigree to create titles such as Tobal No.
This biographical article relating to a video game specialist is a stub.