--- title: Riho Sanematsu slug: riho-sanematsu qid: snapshot: enwiki-001379018984 content_hash: license: CC BY-SA 4.0 source: https://en.wikipedia.org/w/index.php?oldid=1379018984 tags: [10512023, 20181523, 20430361, 23603337, 23617853, 24685377, 32509203, 35040657, 55199637, 595239, 69546417, 72630484, 72923969, 97509321] --- # Riho Sanematsu > [!note] Provenance > Snapshot `enwiki-001379018984` · content root `…` > Derived from · Licensed CC BY-SA 4.0 Riho Sanematsu ( ; born 19 April 2008) is a Japanese sailor who competes in the 420 class. She won the gold medal in the youth mixed 420 event at the 2026 Asian Games, partnering with Misaki Tsunomori. Representing Kasumigaura High School in Ibaraki Prefecture, she has also competed in national high school sailing championships in Japan. Riho Sanematsu ( ; born 19 April 2008) is a Japanese sailor who competes in the 420 class. She won the gold medal in the youth mixed 420 event at the 2026 Asian Games, partnering with Misaki Tsunomori. Representing Kasumigaura High School in Ibaraki Prefecture, she has also competed in national high school sailing championships in Japan.