Because his father's office was in Kyobashi (Chuo Ward, Tokyo), they soon moved to the Ginza leaving his grandfather in the house in Kanda, who was from the warrior class and an Official Appraiser in the Ministry of Agriculture and Commerce (Japanese.)
当時会社が京橋(東京都中央区)にあったので、やがて銀座に引っ越すが、神田の家に士族であった農商務省(日本)鑑定官の祖父が残っていた。