Singer Kim Hyun Joong's Japan advancement truly a success, bringing up his Japanese debut single to the peak of the mobile ringback tone download daily chart, on Japan's largest mobile website "Recochoku".

On January 20th, KEYEAST revealed that his first Japanese single "Kiss Kiss" has topped the chart immediately after its release on January 19th. Kim Hyun Joong is the first Korean male artist that has ever been ranked first in the chart.

Aside from "Kiss Kiss", other tracks off of his single "KISS KISS/Lucky Guy" including "Lucky Guy, U", and "Break Down" have also been placed in the top 20.

Meanwhile, Kim Hyun Joong's Japanese debut single "KISS KISS/Lucky Guy", which will come in three editions, will officially go on sale in Japan on the 25th. He will also be holding a fan event at the Yokohama Arena in the Kanagawa Prefecture on February 5th to commemorate his debut.