トレカ TWICEの、SIGNALに収録. Bias RoomでK-POPフォトカード（トレカ）を探して、集めて、交換しよう。
Jihyo
Chaeyoung
Jeongyeon
TWICE - SIGNAL Album poster C version album inclusion pob (pre-order benefit)
TWICE - SIGNAL Album poster B version album inclusion pob (pre-order benefit)
TWICE - SIGNAL Album poster A version album inclusion pob (pre-order benefit)
Tzuyu
