- Not to be confused with keisei 傾城 ("castle-topper"), a euphemism for courtesans.
Keisei was an older brother of court noble Kujô Michiie. Castaway in 1243, possibly in the Ryûkyû Islands, he compiled an account of his experiences entitled Hyôtô Ryûkyûkoku ki.
References
- Akamine Mamoru, Lina Terrell (trans.), Robert Huey (ed.), The Ryukyu Kingdom: Cornerstone of East Asia, University of Hawaii Press (2017), 11.
- Tomiyama Kazuyuki, "漂到流球国記," 琉球・沖縄之歴史と文化と語る多彩な資料, University of the Ryukyus Library.