Tokyo of Yore is a term used to refer to the city of Tokyo before it was renamed in 1868. The term is derived from the former name of the city, EDO, which is a three-letter word that can be found in crossword puzzles. EDO was the capital of Japan during the Tokugawa shogunate, and was known for its culture, art, and architecture. It was also the largest city in the world at the time. Tokyo of Yore is a reminder of the city's rich history and culture.