Penetration (透過, Tōka) is the one hundred twentieth chapter in Tokyo Ghoul.
- Ken Kaneki
- Touka Kirishima
- Yoshimura (Mentioned)
- Hideyoshi Nagachika (Mentioned)
- Hinami Fueguchi
- Shuu Tsukiyama
- Kazuichi Banjou
Touka disagrees, stating that they do not need to be saved by Kaneki and that he only seeks self-satisfaction. She mocks him and attempts to hit him. After yelling at Kaneki to not return, she punches and subdues him.
At the stronghold, Kaneki announces that he wants to disband the group.