Arc 10Tokinada’s Fall and the Visored
Tokinada’s conspiracy was exposed and ended in his death, while Kūkaku Shiba took command of the Gold Seal Unit and began investigating Isshin Shiba. Shiraishi’s team confronted Shinji Hirako’s Anti-Shinigami Alliance, then learned the assault might conceal an infiltration of Seireitei as Yoruichi entered the Tsunayashiro library.
- Tokinada used Enrakyōten and Kyōka Suigetsu to frame Yushiro and spark fighting between the Gold Seal Unit and the 6th Division, while Oniyasha and Kaoru Tendō attacked Seireitei.
- Byakuya confronted Tokinada and defeated him, and Aura Michibane agreed to explain Tokinada’s crimes, and Yamamoto and the captains also subdued the invaders.
- Yamamoto proposed restoring the Central 46 Chambers, and Kūkaku Shiba accepted command of the Gold Seal Unit to investigate Yushiro’s death and what had happened to Isshin Shiba.
- Kūkaku defeated the nobles who challenged her, searched Karakura Town for her uncle, and left a message that Yoruichi found before confronting Urahara about Yushiro’s death.
- Yamamoto sent Shiraishi, Soi Fon, and Komamura to investigate reports of former captains gathering in Rukongai, and Soi Fon revealed her birth name and her history with Yoruichi.
- Soi Fon’s interrogation led the group to the Anti-Shinigami Alliance at Mount Mang, where Komamura and Soi Fon fought the crowd and Shiraishi clashed with Shinji Hirako.
- Shinji warned Shiraishi of a threat from within Soul Society before escaping, and Shiraishi concluded the assault might be a diversion and reported the warning to the Research and Development Institute.
- Yoruichi visited Yushiro’s coffin, then left for the Tsunayashiro Clan’s collection of books.