NO CONTESTBOUT 02 · VS Genryūsai Shigekuni Yamamoto
Shunsui and Ukitake release their Zanpakutō against Yamamoto and clash with him in an eruption of flame. Isane's message that Aizen is the traitor stops the fight, and the two captains slip away through a shadow.
FILING NOTE
NC on both sides because an outside message ends a fight in which nobody is beaten; Jūshirō Ukitake is Shunsui's ally and stays out of the opponent field.
NO CONTESTBOUT 01 · VS Shunsui Kyōraku & Jūshirō Ukitake
Yamamoto takes off his haori and releases Ryūjin Jakka against the two captains who destroyed the Sōkyoku, and the three clash in an eruption of flame. Isane's message that Aizen is the traitor stops the fight with all three still standing, and Shunsui and Ukitake leave through a shadow.
FILING NOTE
A message from outside ends the clash with nobody beaten, so NC; the clash starts in Ch. 154 and resolves in Ch. 172.