He completed formal koan study in 1988 with Yamada Koun and received the dharma name Tetsu-un , `` Wisdom Cloud '' . In 1988 he finished a formal Koan study with Yamada Koun and received the Dharma name Tetsu-un , `` Wisdom - Cloud '' .
Beliau menamatkan pengajian koan formal pada tahun 1988 bersama Yamada Koun dan menerima nama dharma Tetsu-un, "Awan Kebijaksanaan"'. Pada tahun 1988 beliau menamatkan pengajian Koan secara formal dengan Yamada Koun dan menerima nama Dharma Tetsu-un, "Kebijaksanaan-Awan"'.