Koi suru Tenkizu

 is the 8th single by Horie Yui.

CD

 * 1) Koi suru Tenkizu (恋する天気図)
 * 2) Eien no Oka (えいえんの丘)
 * 3) Koi suru Tenkizu (恋する天気図) (instrumental)
 * 4) Eien no Oka (えいえんの丘) (instrumental)

Limited Edition DVD

 * 1) Koi suru Tenkizu (Music Clip)