On'yado Kawasemi or On-yado Kawasemi (御宿かわせみ) is a Japanese series of novels written by Yumie Hiraiwa and dramas and a play based on it. It is set in "Kawasemi" ("kingfisher" in Japanese), an inn in Ōkawabata, Edo (now Sumida, Tokyo). It was serialised in a magazine Shosetsu Sunday Mainichi from 1973 but was interrupted because of the discontinuance of the magazine. Later, it was serialised in All Yomimono from 1982 to 2005.