"Zero4 Champ (\u30BC\u30ED\u30E8\u30F3\u30C1\u30E3\u30F3\u30D7) is a series of racing games created by Yutaka Kaminaga of Media Rings, which started in 1991 with the PC Engine title Zero4 Champ.Hudson Soft gained the license for the PlayStation 2 Zero4 Champ Series: Drift Champ by Work Jam and Tamsoft, and for the mobile phone Go! Zero4 Champ developed by Profire, both of which were released in late 2002."@en .