Ai Mizuno

Ai Mizuno was a popular idol in the early 2000s from the idol group called Iron Frill.

She is titled as the Legendary Heisei Idol (伝説の平成アイドル Densetsu no Heisei aidoru)

Episode 1
Ai appears early on in Sakura's TV screen with her idol group Iron Frill.

She later appears as a zombie laying in the room that Sakura escapes to while running away from Tae. Zombie Ai along with the other girls tries to attack Sakura only for her to stab Ai on the head with a fire iron.

After their successful death metal performance in a death metal festival, all of the zombie girls regain their senses, she wakes up along with Junko and Lily but was frightened upon seeing Tae.