Sensei

Sensei is the judo teacher of Gwen Tennyson.
==Appearance==
He is an elderly Asian man with grey hair and a white judogi.
==History==
In Ben 10 Returns: Part 1, he was moderating a sparring match between Gwen and an unnamed student. He made a cameo in It's Not Easy Being Gwen.
==Powers and Abilities==
He's skilled enough in the fighting style of judo to be a black belt and to train and teach others.
==Appearances==
===Alien Force===
====Season 1====
*Ben 10 Returns: Part 1 (first appearance)
===Ultimate Alien===
====Season 3====
*It's Not Easy Being Gwen (first reappearance; cameo)
pt-br:Professor de artes marciais
Category:Minor Characters
Category:Introduced in Alien Force
Category:Males
Category:Human Males
Category:Humans
Category:Residents of Bellwood
Category:Alien Force Characters
Category:Ultimate Alien Characters