• 2 Memorial Library

• 2 Books

• 2 History
• 1 Foreign relations
• 1 Territorial questions
• 1 Territory, National
• 1 World War, 1939-1945

• 1 Hiyane, Ryōta
• 1 Yabuki, Susumu, 1938-
• 1 Zhang, Xiaoyuan

• 2 Japan
• 2 Ryukyu Islands
• 1 China
• 1 Okinawa Island
• 1 Okinawa Island (Japan)
• 1 Okinawa-ken
• 1 Okinawa-ken (Japan)
• 1 Pacific Ocean
• 1 Senkaku Islands
• 1 United States

Limit year range