Seiken Jodan Jun Tsuki is a punching technique used in Kyokushin karate. It translates to 'Straight Punch to the Head.' In this technique, the practitioner delivers a straight punch with the lead hand targeting the opponent's head (jodan). The Punch is executed with speed, precision, and power, aiming to strike the opponent's face or head area directly. Seiken Jodan Jun Tsuki is a fundamental and versatile technique used for offense and defense. Proper execution of this technique involves generating power from the lower body, rotating the hips and torso, and extending the arm explosively in a straight line towards the target. Practitioners train in Seiken Jodan Jun Tsuki to develop accuracy, timing, and the ability to deliver effective strikes in various combat situations.