is a song by Japanese singer-songwriter

Singer-songwriter

Singer-songwriters are musicians who write, compose and sing their own musical material including lyrics and melodies. As opposed to contemporary popular music singers who write their own songs, the term singer-songwriter describes a distinct form of artistry, closely associated with the...

 Chiaki Ishikawa

Chiaki Ishikawa

is a Japanese singer/songwriter. She is also the lead vocalist of Japanese musical duo See-Saw. Many of her songs, both solo and with See-Saw, have been used as theme songs in various anime series. Since 2003, her popularity abroad as part of See-Saw and as a solo artist has risen significantly...

. "Uninstall" and it's B-side "Little Bird" are known as the theme songs for the anime Bokurano: Ours

Bokurano: Ours

is a Japanese science fiction manga by Mohiro Kitoh that was serialized in the monthly manga magazine Ikki from 2003 to 2009; 11 tankōbon have been published by Shogakukan...

. As a single, "Uninstall" reached the number 13 spot on the Oricon

Oricon

, established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc...

's weekly charts, remaining on the charts for a total of 16 weeks.

"Uninstall"'s popularity in the Japanese Internet communities led to its constant inclusion in the Kumikyoku Nico Nico Douga

Kumikyoku Nico Nico Douga

is the name of a series of video medleys, and is also the title of one of the videos in the series. The original video was created by Shimo , a user of the popular video sharing site Nico Nico Douga.-Overview:...

mashups.

Track listing