Toki no Shiori

 is the third single by Yoshioka Aika.

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)