Kurona Yasuhisa

Kurona Yasuhisa (恭久 クロナ, Yasuhisa Kurona) is an Artificial One-Eyed Ghoul who impeded Kaneki's pursuit of Madam A alongside Nashiro.

Raid of Kanou's Lab
A little while after CCG's arrival at the lab, The twins ran into a familiar face in Suzuya. Following some brief exchanges of words, the two then engage him in a skirmish.