Gihwa (Korean: 기화; Hanja: 己和, 1376–1433), also known as Hamheo Teuktong was a Buddhist monk of Korean Seon and leading Buddhist figure during the late Goryeo to early Joseon eras. He was originally a Confucian scholar of high reputation, but converted to Buddhism at the age of 21 upon the death of a close friend. He wandered among the Korean mountain monasteries, until he had the fortune of becoming the disciple of the last Korean national teacher, Muhak.
Gihwa's writings showed a distinctive mixture between iconoclastic and subitist Seon language, and a strong appreciation for the scriptural tradition. Thus, he took up from Jinul the tradition of unification of Seon and Gyo Buddhism. Among his writings, there are four works in particular that made a deep impact on the subsequent Seon tradition in Korea. These are:
As a result of his fourth major work, the Hyeonjeong non, Gihwa distinguished himself as the primary Buddhist respondent to the rising Neo-Confucian polemic of his period, as he responded with vigor to the Neo-Confucian criticisms of Buddhism.
At the age of 21, he entered Uisangam in Gwanaksan and became a Buddhist monk. The following year, he learned a Buddhist service from Jacho of Hoeamsa [ko]. After that, he returned from a trip to famous mountains across the country and devoted himself to ascetic practice.[2]
^Muller, A. Charles (1995). "The Key Operative Concepts in Korean Buddhist Syncretic Philosophy: Interpenetration (通達) and Essence-Function (體用) in Wŏnhyo, Chinul and Kihwa" cited in Bulletin of Toyo Gakuen University No. 3, March 1995, pp 33-48.Source: "Korean Buddhist Syncretic Philosophy". Archived from the original on 29 December 2009. Retrieved 18 September 2008. (accessed: September 18, 2008)