by Shingo ITO / Natsuko FUKUE TOKYO, Japan (AFP) — Japan’s princess Mako married her university sweetheart on Tuesday, but it was a low-key union bereft of traditional rituals, with the couple voicing sadness over the controversy that haunted their engagement. Under the rules of the imperial family, Emperor Naruhito’s 30-year-old niece Mako gave up her royal title as she wed Kei Komuro, who is the same age and works for a US law firm. […]