輪湖 りんこ Meanings Noun era during mid-1970s dominated by grand champions Wajima and Kitanoumi Kanji 輪 ring. Read as リン. 湖 lake. Read as コ. Words containing 輪湖 輪湖時代 (りんこじだい) era during mid-1970s dominated by grand champions Wajima and Kitanoumi Word lists Sumo Jinuma: Japanese Dictionary · Word lists