It is called an obi
belt
a teacher in karate is called a "sensei" (meaning teacher in Japanese - pronounced sen-sey) but to be a sensei you have to be a black belt. so a red belt teacher shouldn't exist, and if they do they won't be very good as red is only the second belt
A person who does judo is called a Judoka (student) or a Sensei (teacher).
Karate blocks are called uke in Japanese. We pronounce it as "ooke"
karate is Japanese
the next kaigan karate belt after white is orange
a kimono belt is called an obi
Japanese Shotokan Karate is taught on Okinawa. The roots of Shotokan are in Shorin Ryu karate, most of the kata can be identified as being the same.
Karate is a Japanese word.
Empty hand is Karate, a Japanese martial art.
Yoshimi Battles the Pink Robots by The Flaming Lips.