石垣雅敏

Masatoshi Ishigaki is a Japanese politician currently serving as the Mayor of Nemuro, Hokkaido. Born in Nemuro, he spent his early career as a municipal official, holding various leadership roles including Director of the Fisheries and Economy Department and Deputy Mayor. He was first elected as mayor in 2018 and secured a second term in 2022. Throughout his tenure, he has been actively involved in advocating for the resolution of the Northern Territories issue, frequently engaging with national government officials to support former island residents.