Tsukushi

Tsukushi may refer to:

• Tsukushi Province, old Japanese province, subsequently divided into
  • Chikuzen Province, old Japanese province, part of Fukuoka Prefecture without south and east Fukuoka
  • Chikugo Province, old Japanese province, the southern part of Fukuoka Prefecture, on Kyūshū
• Kyūshū, island of Japan, archaically called "Tsukushi-no-shima"
• Japanese gunboat Tsukushi
• Spores or strobili of equisetum, used in Japanese cuisine