is a song by Japanese singer-songwriter Rina Aiuchi. It was released on 1 January 2007 through Giza Studio, as the lead single from her sixth studio album Trip. The single reached number fifteen in Japan and has sold over 15,732 copies nationwide. The song served as the theme songs to the Japanese anime television series, Fist of the Blue Sky.

Track listing

Charts Weekly charts Chart (2007) PeakpositionJapan (Oricon)15

Certification and sales

! scope="row"| Japan (RIAJ) | | 15,732

Release history Region Date Format Catalogue Num. Label Ref.Japan1 January 2007CD GZCA-7082 Giza Studio

References