When Shushin, a priest from the same town came to Zenpuku-ji Temple in Sagami Province in May 1365, Chushin served as his Ihatsujisha (the person in charge of attire and finance).
翌年5月に同郷の周信が相模国の善福寺に入院しようとしたときには、その衣鉢侍者を務めている。