Yīyǔ 一雨
Late-Wànlì / Tiānqǐ-era Buddhist master active around 1620–1621, known from the preface to 通容 Fèiyǐn Tōngróng’s Bōrě xīnjīng zhuólún jiě (KR6c0167) as a lecturer on the Śūraṅgama-sūtra at the time Tōngróng sought his correction. Biographical details otherwise sparse.