D.O.I. stands for Dream of Idol. Dolls in this line - standing 78cm tall - are the tallest Dream of Doll offers.
Raidon Kenley, Dream of Doll D.O.I. Dream Head v4: Event
owned by Dragonwings236
Tykki, Dream of Doll D.O.I. Caracal: Limited
owned by Nightmareally
Alucard, Dream of Doll D.O.I. Kalix: Elf
owned by hwoarang