K1 World Grand Prix 2010 in Yokohama

K1 World Grand Prix 2010 in Yokohama was a kickboxing event held by the K1 on Saturday April 3 2010 at the Yokohama Arena in Kanagawa Japan It was the first K1 World GP event held in 2010 featuring five Superfights In the main event of the evening the reigning K1 champion Semmy Schilt defended his K1 Super Heavyweight tile against Errol Zimmerman Also Kyotaro retained his K1 Heavyweight title in a bout with Peter Aerts All fights were conducted under K1 rules 3 min 3 rounds 2 extra rounds