Japan's Crown Prince Naruhito departed Thursday for Malaysia on his first official trip overseas since Emperor Akihito indicated his wish to abdicate last year.The five-day trip, the prince's first to the Southeast Asian nation, will mark the 60th anniversary of the establishment of bilateral diplomatic ties this year. Crown Princess Masako did not accompany her husband despite an invitation from Malaysia, as she has been receiving treatment for stress-induced illness since 2003.The 57-year-old crown prince left Tokyo's Haneda airport on a Japanese government plane, with officials from the …READ FULL ARTICLE