Arc 9The Fall of Shukaku
Taiichi developed antidotes, rescued Konoha squads, and helped turn Sunagakure against Cloud Village while the war escalated. He killed Shukaku in the decisive battle, leaving Konoha victorious as Sunagakure retreated and the wounded returned to camp.
- Jiraiya rewarded Taiichi with a choice from the Scroll of Sealing, and Taiichi chose the Spirit Transformation Technique despite Jiraiya's warning.
- Taiichi discovered Cloud Village ninja operating in the Land of Rivers and staged a battle that made Sunagakure believe Cloud had attacked its forces.
- Taiichi developed antidotes for Sunagakure's poisons, rescued Yohei's pursued team from Rasa, and used Yang Release Chakra to treat their injuries.
- Tsunade sent Taiichi advice that helped him identify the poisons' underlying framework, while Taiichi learned the Spirit Transformation Technique and became known as the White Reaper.
- Taiichi and Minato failed to break through Rasa's defenses around the convoy carrying the unstable Shukaku Jinchuriki, and Konoha prepared for Sunagakure's attack.
- Jiraiya led Konoha into battle against Sunagakure, and Taiichi fought at the front before rushing to stop Ryosuke after he transformed and attacked the command post.
- Taiichi killed Shukaku by using an enhanced Rasengan to detonate its Tailed Beast Bomb, breaking Sunagakure's morale and securing Konoha's victory.
- Taiichi helped Jiraiya drive Rasa away, returned with the medical staff to treat casualties, and began healing the badly injured Obito.