On the night of the twenty fourth, 4 ships of the China Coast Guard invaded Japan’s territorial waters one after one other off the coast of the Senkaku Islands in Okinawa Prefecture. According to officers from the Japan Coast Guard, one of many ships is believed to be a modified Chinese Navy vessel, and each left territorial waters by 6 p.m.
Source
Off Senkaku Four ships of the China Coast Guard invade Japan’s territorial waters One ship is a warship restore | NHK
