Kirari's cat. He is an outstanding cat that can sew, cook, and do other chores. Na-san has received recognition for his intelligence and singing abilities. He even knows how to repair vending machines. As a mascot character to the heroine, he provides a lot of help to Kirari and protects her from danger. At the same time, it is also shown that it is a genius cat which excels in both English and mathematics. His favorite food is taiyaki.