Mian Xianjie

Mian Xianjie (密菴咸傑, Japanese: Mittan Kanketsu, 1118–1186) was a Chinese Chan master of the Southern Song dynasty whose dharma lineage became one of the most consequential transmissions in the subsequent history of Rinzai Zen in Japan^[1]. He received dharma transmission in the Linji school through the line descending from Yuanwu Keqin (the compiler of the *Blue Cliff Record*) through Huqiu Shaolong (1077–1136) and Yingan Tanhua (1103–1163). Mian served as abbot at a succession of major Song dynasty Chan monasteries, including Tiantong, Lingyin, and Jing'an, exercising the highest abbatial offices of the "five mountains" system that organized institutional Chan in the Southern Song period^[1][2].

His dharma heirs included Songming Fadeng and, most significantly, Wuzhun Shifan (1178–1249), who became one of the greatest Chan masters of the late Southern Song and whose calligraphy is preserved in major Japanese museum collections. Through Wuzhun, Mian's transmission reached Enni Ben'en (Shoichi Kokushi), who brought this lineage to Tofukuji in Kyoto, and through Wuzhun's disciples it also flowed into the lineage of Yishan Yining, the Chinese master who lived in Kamakura Japan and profoundly shaped Japanese Zen and ink-wash painting^[2]. Mian Xianjie thus stands at a crucial branching point in the genealogy from which much of Japanese Rinzai's medieval heritage descends^[1].