Tokachi–Obihiro AirportObihiro Airport, nicknamed Tokachi-Obihiro Airport, is an airport located south of Obihiro Station in Obihiro, Hokkaido, Japan.WWW hokkaido-airports.com/ja/...HistoryThe airport opened in March 1981, initially with a runway, taking over the role of the former Obihiro Airport, now Tokachi Airfield. The runway was extended to in November 1985.