石清水祭 いわしみずまつり Also written いわしみずさい Meanings Noun Iwashimizu Festival (Sept. 15 festival held at Iwashimizu Hachimangu in Kyoto) Kanji 石 stone 清 clean 水 water. Read as みず. 祭 festival. Read as まつり. Jinuma: Japanese Dictionary · Word lists