Vocal card (KAITO) 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.
Currently, the vocal card can be exchanged for alternate vocals featuring KAITO in the following songs:
- Roki
- Beat Eater
- Nonsense Bungaku
- Peaky Peaky
- 88☆彡