This 2007 single showcased Dizon's signature blend of J-pop and R&B, shortly after the success of her debut album. It marked her second single release that year.
- "Koi Shiyō" was released on May 30, 2007, by Victor Entertainment. The song was produced by Ken Harada. It reached number 17 on the Oricon weekly charts.
- The single was released in CD and CD+DVD formats. The CD+DVD version included the music video for the title track.
- "Koi Shiyō" is one of Dizon's most recognizable songs from her early career. It received moderate commercial success in Japan.
Leah Dizon is an American-born Macau-Chinese singer and model. She was a prominent figure in the J-pop scene of the mid-2000s.
Tracklist
