Tanaka Yubiseiakikana

A freshman at Kyumeikan Women's University intending to major in archeology, and a part-time worker at LeMU. Her father gave her this unique first name because Tanaka was a common surname but very rare as a first name. She also possesses a wealth of occult-related knowledge and skills to survive in an emergency. More than anything, she loves to talk. Her nickname is "You."

Spoiler

She is the young "Tanaka You" in 2034 LeMU incident and the daughter/clone of the original "Tanaka You" (You'haru') of the 2017 LeMU incident.