Title: 竜馬と海国日本を夢見た男たち
Subjects: Naval education, History, Nihon-Rekishi-Bakumatsuki, Nagasaki kaigun denshūjo, Nagasaki Kaigun Denshūjo
Places: Japan
People: Ryōma Sakamoto (1836-1867), Ryōma Sakamoto
Time periods: Restoration, 1853-1870