|Manga Debut||:re Chapter 110|
Chieko (チエコ, Chieko) is a scientist working for the Commission of Counter Ghoul.
Chieko is an average looking woman with beady eyes and wears a standard lab coat.
She appears to be a very determined person who cheers herself on during dangerous situations. She risks her life to save her colleagues.
Post-Third Cochlea Raid Edit
Chieko was part of a group of scientists working in the CCG Laboratory Division when they were ambushed by Ken Kaneki and his team. While her colleagues were held hostage, Chieko escaped. She was perused by Seidou Takizawa who pinned her to the ground, but was unable to stop her from pressing a button that released Koutarou Amon.