Eri Imagami
今上 エリ
A person that Hazama met during a Tear gas attack, Hazama saved her life and since then they became really good friends.
Is discovered that Hazama made his first operation on her, and because he sucecced she gave him a Neck has a payment, in this episode hazama saved her life once again, and instead of resting she decide to fight again, and ends up dying in the process.