ルナ

A cute girl with an ahoge. Because of her stoic outlook and the fact that she always looks like she's spacing out, it's hard to tell what she's thinking. In reality, she's always hungry, so she is constanly thinking about food, and whenever she spots Tsumi, she approaches him in order to beg him for food. Because of her constant state of hunger, her stomach sometimes rumbles so loudly that everyone around her can hear it... [From official website]