Mutsu Munemitsu
Other newspapers soon followed with detailed reports. The reports hurt Japan's international image and threatened the progress of negotiations with the United States to bring an end to the unequal treaties Japan had been made to sign in the 1850s. Japanese Foreign Minister Mutsu Munemitsu announced an investigation, publishing these intentions in the "New York World", and promised not to interfere with foreign correspondents. On 16 December, the Foreign Ministry released a statement to the press, asserting the atrocities were exaggerations: