Arc 1Yuzuru’s Early Years
Yuzuru grew up alongside Kakashi, developed Ice Release, and learned from Sakumo, Tsunade, and other Konoha shinobi while advancing his own techniques. When Sakumo faced public blame for abandoning a dangerous mission, Yuzuru defended him by force, but the men he confronted refused to accept his version of events.
- Sakumo raised Yuzuru and Kakashi together, trained them in basic techniques, and helped them develop their skills before they entered the Academy.
- Yuzuru awakened Ice Release, trained with techniques from the Land of Water, and secretly used shadow clones to balance Academy attendance with training.
- Yuzuru created the Rasengan, taught it to Sakumo, Kakashi, Minato, and Jiraiya, and became Tsunade’s apprentice while learning medical ninjutsu and summoning.
- Yuzuru studied Water and Wood Release techniques, signed the Shikkotsu Forest contract, and continued developing Ice Release while Minato began teaching him Flying Thunder God.
- After Sakumo’s team withdrew from an A-rank mission that had become S-rank, villagers and shinobi criticized Sakumo for abandoning it.
- Yuzuru defended Sakumo, argued that the shinobi system used people as weapons, and broke the arms of two men who insulted Sakumo at a barbecue restaurant.
- When three Anbu tried to intervene, Yuzuru blocked them with ice mirrors and ice wolves, then forced the two men to kneel and apologize to Sakumo.
- The two men refused, insisting that Sakumo had abandoned the mission on his own and that they had never asked him to save them.