Height 180 cm Specialty Lip-reading Kouhei is the main protagonist of the I Hear the Sunspot series. He's a college student who is often seen by himself and misunderstood due to his hearing disability. Due to the strange and hostile treatment from the other students has made Kohei reserved and lonely. Due to his hearing impairment, he's become distant and reserved. While he's hearing has deteriorated over the years he still can hear and finds people with high-pitch voices, fast talkers and gossipers annoying.