Japan scrambled its fighter jets 448 times in nine months last year. Most of the intercepts involved Russian or Chinese aircraft

Russia’s military posture in the Far East region “is a cause for serious concern along with its strategic cooperation with China”, broadcaster NHK quoted Koizumi as saying.

“Even as the importance of strengthening the defence of the southwestern regions grows, Hokkaido remains a vital region, and it is necessary to continue maintaining an impeccable defence system here,” he added.

Koizumi had earlier visited the Self-Defence Force’s Makomanai Garrison in Sapporo and Chitose Air Base, around 40km (25 miles) to the southeast.

Source: News - South China Morning Post