Uryū Ishida vs. Jirōbō Ikkanzaka

Uryū Ishida vs. Jirōbō Ikkanzaka is a fight between (former) 4th Seat Officer, Jirōbō Ikkanzaka and the Quincy, Uryū Ishida. After Inoue Orihime and Uryū Ishida arrive in Seireitei, they find that their group is split up. The two are then forced to sneak around to avoid detection. As they are doing so, they see Kenpachi Zaraki and watch on as they hide on top of a building. When Zaraki moves on, they come out and discuss on where to go next. As Orihime is pointing out their next possible destination, Jirōbō appears and almost kills her. However Uryū notices this and saves her. Their fight then quickly begins.

Battle
While Uryū Ishida and Orihime Inoue are watching Kenpachi Zaraki and hiding on top of a building in Seireitei, he finds Orihime distracted and almost kills her. However Uryū notices this and saves her. Jirōbō then starts counting to ten so as to give his opponents time to contemplate their "regret." When the count is over, he quickly moves to attacking. Both Orihime and Ishida dodge and Orihime tries to attack with 'Tsubaki but is unsuccessful. Jirōbō notes that though Orihime's attack was something he never saw before, it lacked the killing intent needed in battle. He tries to kill Orihime again, but is injured by Ishida. He asks Uryū if he was a Quincy, to which Ishida confirms.

Intrigued by the fact that one of his opponents uses unknown techniques and the other is a Quincy, as well as them both being ranged attack users, he releases his Zanpakutō: Tsunzakigarasu. He then gives his name and details about his nickname Kamaitachi, boasting on his Zanpakutō's strength and his skill in airborne attacks. While he is talking about how little chance they stand against him along with the regret they should be feeling, Uryū interrupts him by destroying his Zanpakutō's release. As Jirōbō tries using his Shikai again, Uryū brings him to his knees by shooting his hand and Zanpakutō. Jirōbō yells in pain over his injured left hand and reacts in anger when Uryū asks if he was regretting. He then moves to use his uninjured arm in an attempt to attack Orihime one more time. Uryū intercepts him and remarks on how lowly Jirōbō is from targeting Orihime from the very beginning. Uryū, unable to spend more time to allow Jirōbō to "regret his bad decision", fires two arrows and defeats him. Though Uryū does not kill Jirōbō, his Chain of Fate (Saketsu) and Soul Sleep (Hakusui) are pierced, causing him to lose his Shinigami powers forever.

Aftermath
Uryū and Inoue are able to escape. Uryū defeats Jirōbō. Jirōbō loses his Shinigami powers forever due to having his Chain of Fate (Saketsu) and Soul Sleep (Hakusui) pierced by Ishida's arrows.