Here is the other statement about the Japanese person.
This one complete with links to pictures and the video.
I've removed a couple of the links because they were at US colleges. I've been in touch with the schools to let them know about this.
UGH - poor dude, I really feel for him and his family.
The media department by the jihad base organization / Mesopotamia offers : a threat of the Japanese government According to the Iraqi Ubay Maysarah - Allah kept him - conqueror crusade media