Sugar that was rare and expensive (Book review: Shuzo Ohe, Meiji ishin no kagi ha Amami no satou ni ari: Satsuma-han kakusareta kinmyaku (The key to the Meiji Restoration lay in Amami sugar: Satsuma clan hidden gold veins), Tokyo: Ascii Media Works co., l
Before the Meiji era, the production of sugar cane, the raw material for sugar, was very low in the Japanese territory. Sugar was traded at a high price and sweets made from sugar were a luxury that ordinary people could not afford to taste. The author, a descendant of the king of Ryukyu, explores the rich finances of the Satsuma Clan, which were created by sugar from the Amami-oshima Islands, and looks at the origins of the Meiji Restoration.