Japan - Hokkaido between approximately 141°E and 143°E - Sapporo city; Asahikawa city; Wakkanai city; Rumoi city; Bibai city; Yubari city; Iwamizawa city; Tomakomai city; Muroran city; Shibetsu city; Nayoro city; Ashibetsu city; Akabira city; Mikasa city; Takikawa city; Sunagawa city; Ebetsu city; Chitose city; Utashinai city; Fukagawa city; Monbetsu city; Furano city; Noboribetsu city; Eniwa city; Ishikari-shicyo; Monbetsu-gun of Abashiri-shicyo; Kamikawa-shicyo; Soya-shicyo; Hidaka-shicyo; Iburi-shicyo (except Usu-gun and Abuta-gun); Sorachi-shicyo; Rumoi-shicyo.