In June 153, Captain Matthew Perry of the United States Navy led four heavily armed warships into Sagami Bay, to the Port of Uraga, just south of the Shogun's capital of Edo. ..... Ryoma now worked with Kaishu, whom he called "the greatest man in Japan," to establish a naval academy, where he and his comrades studied the arts of navigation under their respected teacher.
――武蔵工業大学(工学部機械工・電子通信工・システム情報工学科)――2003年