This is Ken Hirai’s 23rd single and it was released on October 26, 2005. This single reached #1 on the Oricon Weekly Charts and it has sold around 244,000 copies. The title track was used as the theme song for the drama Kiken na Aneki.

Ken Hirai was born on January 17, 1972. Hirai is a Japanese R&B and pop singer. His soulful voice and unconventional looks won him fans following his debut in 1992. Since his debut, Hirai has worked as a model, actor, composer, lyricist, singer, spokesperson.

During his career, Hirai has sold close to 14 million copies of his albums and singles. His Oricon achievements include a #1 Yearly 2004 (for a single) and one #1 Yearly 2006 (for an album)

Also, he has often been picked as a good example of the Japanese people having the typical native-Japanese features.