1. Shigami Sealing Technique: The Shigami Sealing Technique is an S-rank sealing jutsu used by the Uzumaki clan and Minato Namikaze. However, the three ninjas of Konoha were not aware of the method to break the seal.
2. Goryuudan no Jutsu: However, the three ninjas of Konoha did not possess the ability to use all five chakra natures, so they did not learn this technique.
3. Summoning Beast: Enma: Enma is the summoning beast of Hiruzen Sarutobi, but he did not pass down the summoning technique to the three ninjas of Konoha.
4. Shishiyonjin: Shishiyonjin is one of the most powerful barrier ninjutsu techniques, used by every generation of Hokage. However, the Third Hokage did not teach it to the three ninjas of Konoha.
5. Telescope Technique: However, he did not teach it to the three ninjas of Konoha, possibly due to Jiraiya's character.