Jack's Teachers

During his childhood and into adulthood, Jack studied with the greatest and most renowned warriors and scholars in order to prepare for his fateful battle against Aku. Though not all of them are shown, these are the ten that were shown.

It should be noted that in the real world, the teachers presented below all existed in different timeframes, some centuries apart.

Season 5
They attended Jack's and Ashi's wedding in Episode CI. Unfortunately, the wedding tragically ended when Ashi faded into non-existence since Jack has destroyed her father, Aku in the past, much to their shock.