What is "pinneshiri"

is a mountain located in the Hidaka Mountains, Hokkaidō, Japan. The mountain is made from ultramafic rock of unknown age.

is a mountain located in the Kabato Mountains on the border of Tōbetsu and Shintotsukawa, Hokkaidō, Japan. Pinneshiri derives its name from the Ainu language pinne-sir, meaning "male land". The name of neighboring Mount Machine means "female land". Pinneshiri, Mount Kamuishiri, and Mount Machine are together known as .

may refer to one of the following mountains in Japan:

• Pinneshiri (Hidaka), a mountain of the Hidaka mountains in Samani, Hokkaidō
• Pinneshiri (Kabato), a mountain of the Kabato mountains in Shintokukawa, Hokkaidō