auto-translate Leave bridge history and origins Ryukanbashi was originally built on the Kanda Hori, the moat to fill eliminates the need. Of built bridge in the new River near this opened around the same time, no longer needing to leave is the current ryukanbashi name comes from. Named dragons leave River, was still unknown then, which is named after the bridge.
Now there is no Dragon leave River was something old, separating the plots of Kanda and Japan bridge.
Also, derived from the town was about the Dragons leave name, dragons leave River West, house wells Ryu leave in the former Shogunate priest who had that. From 'Meiji-Tokyo-meisho'
Ryukanbashi 始建于神田 Hori，省去了护城河来填补。在靠近这大约在同一时间打开新的河，不再需要离开是桥梁的当前的 ryukanbashi 名字来自。名叫龙离开河，当时仍然未知，这命名的这座桥。现在有没有龙假河是一些旧的分离的神田和日本桥情节。
此外，来自小镇是关于龙假名称、 龙假河西部、 房子井 Ryu 留在前幕府牧师了。