TBH appears again before Ichiro and the others. They say that if they're beaten in a rap battle, they'll spill everything they know. Ichiro, Samatoki, Ramuda, Jakurai, Kuko, and Sasara accept the challenge. After the battle, the mastermind is revealed.
The one who killed Akira and Satoru,
،قاتلة أكيرا وساتورو
Die Leiterin der Chuo-ku-Besserungsanstalt,
Shuro, la asesina de Akira y Satoru
y directora del correccional Chuohku,
La mujer que mató a Akira y Satoru,
Celle qui a tué Akira et Satoru,
Ho già impartito il mio castigo
Quem matou Akira e Satoru
Сюро, глава службы исполнения наказаний
Тюоку, убившая Акиру и Сатору,