一筆 いつぴつ family or surname Also 一筆: いっぴつ one stroke (of a brush) いっぴつ Ippitsu ひとふで Hitofude 一筆いつぴつ family or surname English JMnedict (Japanese names) 1 Itsupitsu 漢字 kanji used 一 one, one radical (no.1) 1画 筆 writing brush, writing 12画