There was a monument of "Seppo KAWAGUCHI's exiled place" in Nishihara, Okinoerabu-jima Island to commemorate his efforts in educating children of the island.
なお、島民子弟の教育に尽くした遺徳を偲ぶ『川口雪篷流謫之地』の碑が沖永良部島西原に建立されている。