Osaka, a major city in the Kansai region of Japan

Rugged, stony, or uneven farmland; specifically a poor and infertile field located on a hillside.

(idiom) like a ball rolling down a steep slope; describes things proceeding rapidly and without resistance along a natural trend

rolling a marble down a slope; used to describe a situation that develops extremely quickly and smoothly

Osaka Prefecture in Japan

Japanese savory pancake in the Kansai or Osaka style

A steep mountain slope; often used in literary or historical contexts