BEIJING: Japan has expressed its "regret" over the break-in into the Chinese embassy in Tokyo by a knife-wielding Japanese military officer, but that is "far from enough", said the Chinese foreign ministry on Friday (Mar 27). The Japanese side has still not said anything about the details of the incident, Lin Jian, spokesperson at the foreign ministry, told a regular news conference. Minoru Kihara, Japan's top government spokesperson, has described the incident on Tuesday as "regrettable" and