Aoi Zaizen

Relatives: Akira Zaizen (older step-brother)

Deck: Trickstar

She is Yuusaku's classmate and the younger step-sister of Akira Zaizen.

Aoi is described as being very nice, polite, timid, and reserved on first sight. As a child, based on a picture of her, she is a shy girl, holding onto her mother. However, as a Celebrity Duelist, Aoi becomes very active in LINK VRAINS. As Blue Angel, her personality is very bubbly, energetic and she is a smiling idol with a cheerful demeanor. She is very obedient to her older step-brother, Akira, but also wants to prove herself and is willing to show him that she can handle something on her own. She seems very distrustful of others, as she thinks most people only approach her for her connections to SOL Technologies. Despite this she is shown to be very grateful for people who have helped and saved her and she is also eager to help them in return.