Yuina Itomaki is an Academy student of Konohagakure. Previously, she took part of a one-day trial at the Academy with Ehou and Himawari. Until now they are in the same class and have made many new friends (Kawaki & Himawari Academy Arc).

Yuina is a quiet and shy young girl. She's also very polite, always addressing people with proper honourifics. While not very out-spoken, she is firm in her decision of wanting to become a shinobi.