Paranoia is a maxi single released by the J-pop singer Eiko Shimamiya.
The single was scheduled to be released on July 29, 2009, a month after releasing her fifth single Super scription of data.
This single has also been contained in the I've Sound 10th Anniversary 「Departed to the future」 Special CD BOX which was released on March 25, 2009.
The coupling song To lose in amber -I'VE in BUDOKAN 2009 live ver.- is the live version of her visual novel theme song with I've Sound that she performed in their concert in Budokan last January 2, 2009.
[1] The DVD will contain the Promotional Video for Paranoia.