Yuzuko

Yuzuko is a Human Summoner-Apprentice and a member of the D.D.D; specifically, she is part of the resources management department. She participates in Operation Capture as a member of the Akiba Raid Party. Later, she joins the Shibuya Raid Team.

Personality
She aspires to be one of, or at least on the level of, the Drei Klauen and stand alongside Takayama Misa and Rieze.

Fallen Guardian arc
Yuzuko participates in Operation Capture as a member of Team E, alongside Seine. She summons a Salamander to attack Enbart Nelles. She later appears in pajama party.

Homesteading the Noosphere arc
Along with Kozaru, Richou, and Rieze, Yuzuko is among the four D.D.D members that participated in the Shibuya Raid.

Trivia

 * Yuzuko is one of the D.D.D members that comes from D.D.D Diaries.