Mizuho Katayama (片山 満津芳, born 27 November 1969) is a synchronized swimming coach in Japan. Born to a Korean family in Japan, she participated in Japanese domestic synchronized swimming competitions under the name Mizuho Kōchi, and represented South Korea in international competitions under the name Kim Mijinsu, most notably in the women's solo and women's duet competitions at the 1988 Summer Olympics. After her retirement from the South Korean national team, she married and began using her current name.
^河秀卿-金美津穗의 듀엣 熱演 [Ha Su-gyeong and Kim Mijinsu's enthusiastic duet performance]. The Dong-A Ilbo. 28 September 1988. p. 6. Retrieved 7 September 2017.
^ abcd『現代韓国人名錄』 [Biographical Dictionary of Modern South Koreans]. 日外アソシエーツ [Nichigai Associates]. p. 137. OCLC31677910.
^「ハマスイ賛歌・卒業生からのエール シンクロ指導者 片山満津芳さん=74回卒、泉大津市出身」 [Paeans and voices of support for the Hamadera Swimming School from alumni: synchronized swimming coach Ms. Mizuho Katayama, 74th graduating class, a native of Izumiōtsu]. Mainichi Shimbun. 5 July 2017. Retrieved 17 September 2017.
^ ab물과 플로어의 요정 88올림픽에 첫 출전 [An invitation to the water dance floor; first time participating, at the 1988 Olympics]. JoongAng Ilbo. 14 March 1988. Retrieved 7 September 2017.
^ 「(ソウルに集う)シンクロ 金美津穂」 [Gathering in Seoul: Mizuho Kim, synchronized swimming]. Asahi Shimbun. 29 September 1988.
^ abLee, Kyong-hee, ed. (1989). "Swimming". Official Report: Games of the XXIVth Olympiad, Seoul 1988. Vol. v. 2. Seoul: Olympic Organizing Committee. p. 589. OCLC31167711.
^"Synchronized Swimming". Swimming World and Junior Swimmer. Vol. 29, no. 7–12. 1988. p. 79 – via Google Books.
^최정윤-김미진수조 세계수중발레 13위 [Choe Jeong-yun, Kim Mijinsu thirteenth in world underwater ballet]. JoongAng Ilbo. 7 January 1991. Retrieved 7 September 2017.
^ 「(スポーツひと半世紀)変化する民族意識 在日韓国人の五輪:5」 [Half a century of sportspeople — changing ethnic consciousness, Zainichi Koreans at the Olympics: 5]. The Asahi Shimbun. 11 February 1995.
^「スイスオープン」 [Swiss Open]. Japan Swimming Federation. 2004. Retrieved 18 September 2017.
^『事業実施報告書 平成19年度』 [Annual Report, 2007] (PDF). Japan Swimming Federation. May 2008. p. 30. Retrieved 17 September 2017.
^「世界ジュニア選手権 日本代表」 [Japanese delegation to the World Junior Championships]. Japan Swimming Federation. 2008. Retrieved 17 September 2017.
^「第13回世界水泳選手権大会 日本代表」 [Japanese delegation to the 13th World Aquatics Championships]. Japan Swimming Federation. 2009. Retrieved 17 September 2017.
^「シンクロ日本 ヘッドコーチに片山満津芳氏」 [Ms. Mizuho Katayama to be Japan synchronised swimming head coach]. Sports Nippon. 12 May 2009. Retrieved 17 September 2017.
^「メダル遠のくシンクロ、FC決勝も5位に終わる 水泳世界選手権 第6日」 [Far from medals, finished fifth in synchronized swimming free combination finals; World Aquatics Championships day six]. Yahoo Japan Sports. 22 July 2009. Retrieved 18 September 2017.
^アーティスティックスイミングの星、比嘉もえ 父は元プロ野球選手・広島で活躍した寿光氏 小学3年の時から始めて2年で全国制覇 [The star of artistic swimming, Moe Higa: Father is a retired pro baseball player who used to play for Hiroshima; starting from Primary 3, won national championships two years in a row]. Sankei Sports. 13 April 2022. Retrieved 3 April 2023.
^「息合わせ、華麗に舞う=初出場ペア―AS・比嘉、佐藤選手〔五輪〕」 [Breathing in unison and dancing spendidly: artistic swimming debut pair Higa and Sato (Olympics)]. Jiji Press. 11 August 2024. Retrieved 17 October 2024. 小学3年から中学3年まで地元水泳クラブで指導した片山満津芳さんによると、繰り返しが多い地味な練習にも黙々と取り組み、「先生見て、これでいい?」などと、よく質問をした。