Koharun

Koharun is one of the deuteragonists of Mayoiga and she joins the passengers of the bus tour on their journey to Nanakimura as she is studying the village for her university's laboratory. Not much is known about Koharun's background except that she is a graduate student, and that she is the one who told Dahara about Nanakimura and offered to provide help as to where the village was located. She is also going to Nanakimura to study it for her university's labratory.