Waist support for martial arts. Strongly corrects the pelvis, improves posture, and makes it easier to focus power in the core. "Correcting Posture" kitora pursues "beautiful posture." Based on ergonomic design, we design the ideal body. "Beautiful posture" has a significant impact on both physical and mental health. We manufacture products with the desire for you to easily experience the ideal body just by wearing them. Newly designed "Concealed Correction Power." Overturning the visual-first approach of flashy designs that seem to be effective, we pursue practicality as underwear, such as simplicity and ease of wear. We believe that those who wear it for the first time will experience an effect that will surprise them, saying, "What is this?" It is an innovative underwear that combines strong taping functions with calculated placement, correction power, and breathability. L size, waist circumference approximately 84-94cm