is a mountain in Hokkaidà Â. It is located on the border between Date and Shiraoi in Hokkaidà Â, Japan. It is the tallest mountain in the Iburi subprefecture. From the top, Lake Tà Âya, Lake Shikotsu, Mount Yà Âtei, Mount Eniwa, and even the outskirts of Sapporo are all visible.