【見上げてごらん、夜空の星を OP 2】Winter Diamond/Rita (フル) [リメイク] ピアノアレンジ 

Ange Recommends 10 MORE Underrated Visual Novels 

Rita - Winter Diamond [Liveplay] [osu!] 

[A Sky Full of Stars OP 2] - Winter Diamond (Short ver.) Piano Arrangement 

A Sky Full of Stars Interstellar Focus OP | 見上げてごらん、夜空の星を Interstellar Focus OP 

A Sky Full Of Stars : Sayas' Reaction when asked whether she watches porn vids. 

CHILDHOOD DREAMS - Let's Play A Sky Full of Stars EP1