Sora is a kind-hearted and friendly person, often going out of his way to help people. His warm demeanour and helpfulness allows him to easily become friends with others.
He is also very open with his feelings, known for making sincere compliments without embarrassment
Although he is the authority among his friends when it comes to such matters, it is often remarked by Tazuki that his blasé attitude is abnormal. 
At times he can be simple-minded,