Mangagamer announced a Spring Sales from April 1st to April 7th.
4 games have they price lowered :
Da Capo (49.95€ to 24.95€)
SHUFFLE! (36.95€ to 24.95€)
Kira Kira (36.95€ to 24.95€)
Kira Kira All-Ages Version (29.95€ to 14.95€)
Also, the release date and page for Kira Kira Curtain Call is up on Mangagamer.They didn’t made an announce yet
Enjoy