Of the priests in the Obaku school, the three of Ingen Ryuki (Yinyuan Longqi), Muan Xingtao, and Jifei Ruyi were especially good at calligraphy and were called san-pitsu (three great calligraphers) of the Obaku school.
黄檗僧の中で隠元隆き、木庵性トウ、即非如一の3人は特に能書で黄檗の三筆と称された。