Shizune has a serious and business-oriented appearance and naturally displays a high level of professionalism. She shows poise and leadership qualities such as punctuality, precision, and proactivity. Below the surface of Shizune's poise and focus lies a childish and playful girl with a fierce competitive spirit. She'll challenge and debate even the most minute topics, such as shaved ice flavors, with witty and clever rebuttals. Being deaf has a clear influence on Shizune's personality.