Toki no Shiori

 is the third single by Yoshioka Aika.

Single Information
Toki no Shiori was used as the opening theme for the game Hakuouki Zuisouro Portable, while Hikari no Chou was used as its ending theme.

Tracklist

 * 1) Toki no Shiori (時の栞)
 * 2) Hikari no Chou (光の蝶)
 * 3) Toki no Shiori (時の栞) (instrumental)
 * 4) Hikari no Chou (光の蝶) (instrumental)