With the support of Shungaku MATSUDAIRA, Kendo, he and his father reclaimed Namino-taira coasts and equipped port facilities in the area, making a great contribution to the growth of trading.
松平春岳の援助を受けて父とともに浪の平海岸一帯の埋立事業をして港湾を整備し貿易の進展に尽くしている。