Etymology and distribution of 獅峯.

Shishimine 【獅峯】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ibaraki-ken Ishioka-shi . Terrain . Ibaraki-ken Ishioka-shi tells that it was changed from the idea that it will not fall if it is initially set as "bottom". Meiji New Last name in estimation. 峰 Mine reference.