Koishikawa
Masahiro Koishikawa
Koishikawa-Kōrakuen
Koishikawa Arsenal
Koishikawa Botanical Garden
Koishikawa Yojosho
Koishikawa Annex, The University Museum, The University of Tokyo
Koishikawa (disambiguation)
Koishikawa Secondary Education School
Koishikawa Ukiyo-e Art Museum
Koishikawa Football Stadium
List of Marmalade Boy characters
List of minor planets: 6001–7000