『Yuyu Aizawa』

A female student attending Butei High School in the Assault department. Always by her side with her twin sister, Yaya Aizawa, they follow Urara Takachiho as her sidekick servants. Like Yaya, she wears a white single-sided headphone-like headband but with her hiragana character'ゆ' on the earpod. She uses an Ingram Model 10.