Mount Nokogiri can refer to: Mount Nokogiri (Chiba) (Nokogiriyama), a mountain in Honshū, Japan. Mount Nokogiri (Hokkaidō) (Nokogiridake), a mountain in Hokkaidō, Japan. Mount Nokogiri (Akaishi) (Nokogiridake), in the Akaishi Mountains, forming part of the boundary between Nagano and Yamanashi Prefectures