Energetic KI  is an example of calligraphy, characterized by bold, sweeping brushstrokes that convey a sense of movement and energy in this kanji that means "energy" or "life spirit". Brushed traditionally with sumi black ink on a light background, it allows the viewer to focus on the fluidity and precision of each stroke. The use of negative space emphasizes the organic flow and dynamic presence of the character, inviting contemplation and reflection.