Afra&The Incredible Beatbox Band are:
Afra (pronounced AH-FOO-RAH)
Kei (pronounced KAY)
Keimun (pronounced KAY-MOON)
They're all from Osaka, Japan.
Afra is one of the top BBoxer in Japan, his name is from Always Fresh Rhythm Attack. He has once joined the beatbox unit called MB2000 (Emanon, DOA, Baba Israel) in NYC, and worked with Cibo Matto, Scratch, Prefuse73, Q-Bert, MC Lyte, etc.