Hotarubi (song)

"Hotarubi" (蛍火) ("Firefly-fire") is Rythem's twelfth single which was released on February 28, 2007, under Sony Music Entertainment Japan label. The title track was used as the ending theme for TV Tokyo's show FIGHTENSION☆SCHOOL. This single reached the #36 spot in the Oricon weekly charts.

The item's stock number is AICL-1847.

Track listing

 * 1) Hotarubi
 * Composition/Lyrics: Yui Nītsu
 * Arrangement: Satoshi Takebe
 * 1) Natsu Mero
 * Composition/Lyrics: Yukari Katō
 * Arrangement: Masuda TOSH
 * 1) Hotarubi (instrumental)
 * 2) Natsu Mero (instrumental)