prime - prototype - I've (KOTOKO TO AKI)
【Prime/KOTOKO TO AKI】歌ってみた(Cover)
PV I've KOTOKO TO AKI prime making movie
Prime - KOTOKO TO AKI
KOTOKO prime -"thank you" and "from n...
I've SOUND『Original Mix-Best Collecti...
[fandub]KOTOKO TO AKI -Prime (duet)
monochrome / KOTOKO
prime -"thank you" and "from now"- / ...