Arc 23Rebellion and New Beginnings
Shiraishi helped Nelliel defeat Grimmjow’s rebellion and stopped Sōya Azashiro’s attack, then returned to Soul Society to face corruption and prepare for the Quincy threat. His family grew with Retsu’s birth of Hakuhō, while Ichigo joined the First Division and Shiraishi expanded surveillance toward Silbern.
- Shiraishi freed Gin Ichimaru and assigned him to the 11th Division, then asked Soi Fon to investigate corruption among civil servants.
- Sōya Azashiro aided Grimmjow’s rebellion, while Grimmjow and Nelliel fought until Nelliel killed him and ordered the remaining Arrancar to surrender.
- Azashiro battled Tier Harribel, then attacked Soul Society with Loly and Szayelaporro before Shiraishi knocked him unconscious and had him imprisoned.
- Shiraishi helped restore order in Hueco Mundo, where Nelliel kissed him, and later ordered Azashiro to cooperate with Mayuri Kurotsuchi’s experiments.
- Soi Fon reported that Tsunayashiro Takeshi led a corrupt group, and Shiraishi ordered a renewed campaign against corruption before Retsu Unohana revealed she was pregnant.
- Shiraishi and the women in his life celebrated New Year together, while Uryū Ishida’s night with Bambietta and Candice left him alarmed by the possibility of a pregnancy.
- Retsu gave birth to a girl whom Shiraishi named Hakuhō, and Shiraishi attended Shin'ō Academy’s graduation before assigning the new graduates to divisions.
- Ichigo Kurosaki joined the First Division, and Shiraishi later used Perception Threads to monitor the districts for the Silbern threat while caring for Hakuhō.