Lostorage

 is the seventh single by Iguchi Yuka.

CD

 * 1) Lostorage
 * 2) Nantonaku no Hanashi (なんとなくの話)
 * 3) Lostorage (Instrumental)
 * 4) Nantonaku no Hanashi (なんとなくの話) (Instrumental)

Anime Edition CD

 * 1) Lostorage
 * 2) sink
 * 3) Lostorage (TV-size)
 * 4) Lostorage (Instrumental)
 * 5) sink (Instrumental)

Limited Edition DVD

 * 1) Lostorage (Music Video)
 * 2) Behind the Scenes of “Lostorage”
 * 3) TV-SPOT

Anime Edition DVD

 * 1) Lostorage (Music Video) (Animation ver.)
 * 2) SPECIAL INTERVIEW