Shirato Koyomi

A girl who runs the only post office in town. Despite being appreciated by the townspeople, she is humble and not all that conscious of how much she contributes to the town. To her, delivering post is like a mission, one that she puts all of her effort into fulfilling quietly by herself. She is heavily influenced by her grandfather, and visits his grave before each and every delivery. She only has a very limited understanding of society, and is very prone to quickly believing the words of others, but her naive and sweet nature make her a favourite in town.