Mayumi Nikaidou

As a second-year university student, this hardworking individual spends much of her time assisting at the local guesthouse managed by Io Nanba. Balancing her academic responsibilities with her professional duties, she plays a key role in the daily operations of the establishment. Her presence within the guesthouse setting provides a sense of stability and connection to the community, making her an essential part of the lives of the regular guests and staff members.