Kasuga no Tsubone, or Lady Kasuga, was a certified card carrying bad ass of the Muromachi Period and Edo Period. She instituted and managed the shogun’s harem. She had an income equal to that of a feudal lord. She pulled the strings of shogunal succession that guaranteed the ascendancy of Tokugawa Iemitsu, the first peace-time Tokugawa shogun. Tokyo remembers her with a street and train station. lol
Why is Kasuga Street called Kasuga Street?