After the war, Japan paid great attention to the development of calligraphy, and this stimulated the production of good writing brushes. However, the Japanese craft remains inferior to Chinese attainments.
這時候，他毫不考慮地放棄了美國史丹佛大學企管研究所的入學許可，而埋首於故宮博物院的典籍中，幾乎讀遍了古今制筆的書論，然後接掌了父親的「勝大莊」筆墨廠。