The eve of the operation to retake Tokyo coincides with the school festival, and Aine is nowhere to be found!  Amaterasu is supposed to be giving a big concert performance at the climax of the festival, so Kizuna sets off in search of her.  Can he find her and bring her back in time, or will Sylvia have to go instead?
So I'm not going to do 
any more Heart Hybrids.
Darum werde ich kein
Heart Hybrid mehr machen.
Así que no haré más Climax Hybrid.
Así que no haré más Climax Hybrid.
Je ne ferai plus de transfosexions !
Per cui... non raggiungerò mai più
 il culmine dell'Hybrid.
Então eu não vou fazer mais Hybrid Heart.