Examining psychologists there all declared him sane and found sexual perversion was his sole motivation for murder .
Sagawa 's subsequent publicity and macabre celebrity likely contributed to the French authorities ' decision to deport him to Japan , where he was immediately committed to Matsuzawa hospital .
Examining psychologists there all declared Sagawa sane and found sexual perversion was Sagawa 's sole motivation for murder .
Sagawa 's subsequent publicity and macabre celebrity likely contributed to the French authorities ' decision to deport him to Japan , where he was immediately committed to Matsuzawa hospital .