Along with those businesses, he also managed the Tokyo Shibaura Kosen Company Ltd.; this company's "Shibahama-kan Hotel" attached with its own hot spring, and "Shibaura-kan," a first-class Japanese restaurant, became successful as resort facilities in Shibaura, before Shibaura seashore area was reclaimed for land space.
また、ほかにも東京本芝浦鉱泉株式会社を経営、同社の温泉付旅館「芝浜館」と料亭「芝浦館」は、芝浦埋め立て以前のリゾート施設として成功した。