Arc 4The Rain Shadow’s Rise
Tetsuya built influence through trade, helped Yahiko, Nagato, and Konan prepare to pursue peace, and supported Hanzo’s rise as Amegakure’s Rain Shadow while secretly steering him toward indulgence. After setting his sights on the Land of Grass, Tetsuya survived a Root ambush with Hatake Sakumo and continued on, while Danzo planned further attacks.
- Tetsuya gave Yahiko, Nagato, and Konan a business challenge, and they passed by combining their sweets, flowers, and origami into popular gift packages.
- Tetsuya sent the trio home after their training, and Nagato, Konan, and Yahiko pledged to work together toward peace as White Zetsu watched.
- Kakuzu helped Hanzo prepare for his Rain Shadow inauguration, while Tetsuya arranged to indulge Hanzo and undermine his standing through his excesses.
- Hiruzen Sarutobi sought financial help from Tetsuya, who agreed to invest in Konoha in exchange for Hatake Sakumo as his bodyguard.
- Hanzo officially became Amegakure’s Rain Shadow, and Yahiko, Nagato, and Konan founded Akatsuki to help people and change the shinobi world.
- Hanzo warned Tetsuya that Shimura Danzō had sent Root to kill him, and Tetsuya spent a month keeping Hanzo absorbed in extravagant entertainment before visiting Nagato and Yahiko.
- Tetsuya planned to take over the Land of Grass and become its daimyo, then traveled there with Sakumo to pursue new trade deals.
- Root ambushed Tetsuya and Sakumo on the road, but Tetsuya killed the attackers and rescued the driver, while Danzo vowed to target them again.