Teruya is a lighthearted boy who is gifted in management and business, and even aspires to be the next manager of the Otori Mart. He has a positive yet childish demeanour, and is prone to not take things seriously. Perhaps due to his gift in management , Teruya has a strong memory, and he can remember the items in storage and the gift shop, as well as the exact placement of those items. Teruya speaks in a strange accent, as he has travelled all over the country, and picked up different dialects. When he gets nervous, however, he uses the standard language instead. He also has weird taste when it comes to fashion, but strangely enough, it can become a major trend thanks to his talent.
Speaks softly with careful, courteous phrasing; punctuates thoughts with gentle, librarian-like asides.
