He received formal koan study in 1988 with Yamada Koun and completed the dharma name Tetsu-un , `` Wisdom Cloud '' . He received a formal koan in 1988 - studied with Yamada Koun and completed the Dharma name Tetsu-un , `` Wisdom - Cloud '' .
Beliau menerima kajian koan formal pada tahun 1988 bersama Yamada Koun dan menyelesaikan nama dharma Tetsu-un, "Awan Kebijaksanaan"'. Beliau menerima koan formal pada tahun 1988-berguru dengan Yamada Koun dan menyelesaikan nama Dharma Tetsu-un, "Kebijaksanaan-Awan"'.