Jedi Master (Earth-2356)

"Luke, we are what they grow beyond. That is the true burden of all masters."

- Tsunade's Force spirit to Luke Skywalker

Jedi Master was a rank in the Jedi Order given to powerful Jedi, many of whom were leaders within the Order. Throughout the history of the Jedi, only Masters served on the Jedi High Council until Anakin Skywalker, a Jedi Knight, was appointed to the Order's highest governing body as a representative of Supreme Chancellor Sheev Palpatine. During wars and conflicts, Masters served as military commanders.

Jedi Masters are generally able to use at least two types of elemental Force. It was not unusual for a Master to go on missions alone. They were often sent on A-rank missions, and if experienced enough, S-rank missions as well (which were considered to be the greatest difficulty).

A Jedi Master could be assigned to supervise a three-man Padawan team. Their duty was to instruct and train them to become competent Jedi. They also could decide when the Padawans were ready to participate in the Jedi Knight Exams.

It was up to the Jedi Masters of the High Council to decide whether a candidate Grand Master would be given the position permanently. They also had a special rank known as Jedi Master Commander. Jedi who had Master-level skills in only a specialized area were classified as Jedi Field Master.

Source

 * https://starwars.fandom.com/wiki/Jedi_Master.
 * https://naruto.fandom.com/wiki/J%C5%8Dnin.