Koishikawa

Koishikawa (小石川^?) is a locality within Bunkyo, Tokyo. It consists of five sub-areas, 1-5 chome (1~5丁目^?). It is located nearby with the same name are two well regarded gardens: the Koishikawa Botanical Garden (related to Tokyo University) in Hakusan, and the Koishikawa Korakuen Garden in Korakuen.

Train stations for accessing this locality include Hakusan Station (白山駅, Hakusan-eki^?), Kōrakuen Station (後楽園駅, Kōrakuen-eki^?), and Myōgadani Station.

The Koishikawa arsenal was an important military installation during the Meiji era.