ASIA ENGINEER (エイジアエンジニア) is a J-Hip-Hop group who are currently signed under Rhythm Zone. It's members include: YOPPY (MC), KZ (MC), ZRO (MC), and SHUHEI (MC & trackmaker). So far they have released 10 singles, 1 mini-album, 4 studio albums and one dvd. Their DVD, Rhythm Nation 2007 -The biggest indoor music festival-, was released on April 2nd, 2008. Zettai Makenai! (絶対負けない!), their 11th single, will be released on August 6th, 2008.