Koishikawa (disambiguation)

Koishikawa may refer to:

Places Koishikawa, locality within Bunkyo, Tokyo.

People Masahiro Koishikawa (1952–2020), Japanese astronomer

Astronomy 6097 Koishikawa, Asteroid named after the astronomer

Fictional characters Miki Koishikawa, Marmalade Boy character. Jin Koishikawa, Marmalade Boy character. Chiyako Koishikawa, Marmalade Boy character.