Blood type: O

Itsuomi is Yuki's university senior and a member of the International Club/Circle. He is a polyglot and is fluent in Japanese, English, and German. He also knows some Chinese and Spanish. He is a globetrotter and journeys around the world. His goal in life is to become a teacher for children in underdeveloped countries in order to teach them about the world beyond their borders. After meeting Yuki, Itsuomi is influenced to learn sign language (signed Japanese).