Sword Breaking the Sky: Sword Breaking the Sky is full of strength and shock. Broken arrow conveys the power of the blade master's fencing, which can break all obstacles. "Heaven" represents infinite space and challenges, and implies the spirit of the blade master to face difficulties. It not only shows the strength of the blade master, but also reflects his firm will.
Bright sword heart: "Bright sword heart" represents the master's understanding and mastery of kendo, and implies the pursuit of truth and wisdom. "Bright sword heart" shows that the blade master is not only skilled, but also clear-headed, and can maintain inner peace and firmness.