==See also==*Linji Yixuan*Zen*Ōbaku (school of Buddhism)*Hakuin Ekaku==References=====Book references======Web-references=====Sources====External links==* Official site of The Joint Council for Japanese Rinzai and Obaku Zen (both Japanese and English language)* The International Research Institute for Zen Buddhism, at Hanazono University (the Rinzai University) in Kyoto, Japan
* Official site of The Joint Council for Japanese Rinzai and Obaku Zen (both Japanese and English language)* The International Research Institute for Zen Buddhism, at Hanazono University (the Rinzai University) in Kyoto, Japan