Vocal card (Shizuku) is an item that is used to purchase alternative vocals at the song store. Vocal cards are obtained through character rank milestones or by exchanging a vocal card exchange ticket or vocal card exchange ticket (MORE MORE JUMP!).
Currently, the vocal card can be exchanged for alternate vocals featuring Hinomori Shizuku in the following songs:
- Nostalogic
- Karakuri Pierrot
- Shoujorei
- Happy Halloween
- Kokoroyohou
- Kyuukurarin