寿以 すい given name or forename, gender not specified Also 寿以: としい Toshii 寿以すい given name or forename, gender not specified English JMnedict 1 Sui 漢字 kanji used 寿 longevity, congratulations 7画 · JLPT N 1 以 by means of, because 5画 · JLPT N 3