Prince Hisahito, a nephew of Emperor Naruhito and second in line to the throne, has been admitted to a high school attached to the University of Tsukuba, known as a highly competitive state-run educational institution in Tokyo, the Imperial Household Agency said Wednesday.The prince, 15, the only son of Crown Prince Fumihito and Crown Princess Kiko, is the first member of the imperial family in the postwar era to enroll at a high school not affiliated with Gakushuin University.In April, he will enter Senior High School at Otsuka, University of Tsukuba.Most imperial family members have studi…READ FULL ARTICLE