Jiraiya Ochiai

Background
Kotetsu Uchiha was a orphan child raised by the toads at Mount Myoboku. He later found out that he was from the Uchiha clan. Being orphaned and raised on Mount Myoboku Kotetsu was the only Uchiha to ever had learned Sage Mode. As a child the toads enrolled him into the Hidden Leaf’s Shinobi Academy where he learned the handling of ninja weapons and tools, like shuriken and kunai, also learning how to throw and wield them through target practice, as well as being instructed on the basics of trap-setting. Kotetsu was also taught about chakra and how to use it, hand seals. It was in these classes he found out that he could use Genjitsu, and Ninjitsu.

While at the academy Ketetsu met Sasuke Senju and Ryu Uzumaki. It wasn't long before the three boys graduated and became Genin.