* BUCCI (MC)
* DJ BOOBY (DJ)
* Itokin (イトキン) (track-maker, producer, leader)
* Koshiba KEN (コシバKEN) (presenter)
* KLUTCH (MC)
* Senkou (センコウ) (MC)
* TENN (MC) ET-KING is a seven-member hip-hop group (five MCs, one DJ and a presenter). The group's members are from various areas of the country, but are based on Osaka. They entered and won the grand prize for the Ryuuba NIGHT competition in 2005, and in the same year released an indies single, Matoi. In 2006 they debuted under Universal.