Dragon Mountain Martial Arts in Leavenworth, Washington offers karate instruction rooted in the lineage of Sensei Arcenio Advincula, who studied under founder Tatsuo Shimabuku. Training emphasizes self-defense, self-discipline, confidence, and respect, with student promotions held every 3–4 months as required skills are learned for each rank. The business also offers a once-weekly 50-minute ballet and jazz combination class for ages 3 through 1st grade, and students have the opportunity to perform in the Nutcracker.