Yoshida told: Japan's F-2s are going to retire after the mid-2030 [Defense News]
http://www.defensenews.com/articles/japan-looks-to-us-to-partner-on-used-aircraft-resale

(−ωー)なるほど! 
F-2の後継機種は、@外国から購入 A日本だけで開発 B外国と共同開発、の3つの選択肢で来年夏に決定か…