Also known as: ほーいちさん, 耳無芳一
An 18-year-old boy who attends Mebuki no Sono. As the oldest in the class, he is the leader. Though he often speaks frivolously and says whatever comes to mind, he is very observant of his classmates and understands them well. However, the way he applies this understanding is often regrettable. He planned a camp before graduation.