Yes.
Go to the Japanese islamic centre online and peruse...http://islamcenter.or.jp/en/about-us/
Try reading this....http://www.truthorfiction.com/rumors/j/Japan-Muslim.htm#.VN-7EuaUfAk
Or go to the International Islamia School Otsuka and read the current curriculum here http://iiso-jp.org/
Do you want more proof? If so, try doing a 30 second google search.
The fist link dates back to 1974.
The second link is all according to the Islamic Center of Japan website and not by the Japanese.
Of course Islam does not want the world to know the truth and therefore has instigated a counter.