He was in confinement at the Okabe Domain of Musashi Province, but the domains that felt the need for the Western military science secretly contacted Shuhan TAKASHIMA and were given lessons.
武蔵国岡部藩にて幽閉されたが、洋式兵学の必要を感じた諸藩は秘密裏に高島秋帆に接触し教わっていた。