Mike had the news earlier in the weekend on Abe’s comment son China, here. The papers are making a tie in with:

Kyodo News reported that Japan scrambled jets Sunday for the third successive day in response to four Chinese military aircraft flying over international waters near the Okinawa island chain.

And also:

On Saturday China responded angrily after a report said Japan had drafted plans to shoot down foreign drones that encroach on its airspace if warnings to leave are ignored.
Tokyo drew up the proposals after a Chinese military drone entered Japan’s air defence identification zone near the disputed islands in the East China Sea last month, Kyodo said.

USD/JPY has already gapped higher this morning