In his lifetime, Yanagisawa Yoshiyasu (1658〜1714) was bestowed sixteen residences by the 5th Shogun Tokugawa Tsunayoshi (remain; 1680〜1709 / 1646〜1709). Among these residences, typical existences were Kandabashi (神田橋) one and Tokiwabashi (常盤橋) one. Kandabashi lies midway between Edo-castle (江戸城) and Tokiwabashi. By the way, there is the Bank of Japan near Tokiwabashi, that is to say, Kandabashi is next to Tokiwabashi. "Bashi (橋)" means a bridge over the moat surrounded Edo-castle. These district was point-blank range from the castle, especially "Honmaru" (本丸). "Honmaru" means the main enclosure of the castle, Tsunayoshi living there. As the most favorite retainer of Tsunayoshi, Yoshiyasu was bestowed Kandabashi and Tokiwabashi reside...