"Winding Road" is a first collaboration single between Ayaka and duo Kobukuro. Information This single was used in Japanese commercials to promote the Nissan Cube. The commercial made its first television airing on March 1, 2007. The single was sold for ¥555 or roughly $4.50, an unusually low price for a physical single, although this price may be attributed to the single containing only 2 tracks as most singles contain 4. In its first week, the single placed 2nd on the Oricon weekly singles listing. Track listing Charts Sales and certifications References External links Oricon Profile 2007 singles Ayaka songs Songs written by Ayaka 2007 songs