Japan's Imperial Household Agency said Friday it will launch its official YouTube channel next month to showcase the activities of Emperor Naruhito and Empress Masako as well as other members of the imperial family.The YouTube channel, starting at 10 a.m. on April 1, will be used as part of the agency's efforts to revamp its outreach along with its Instagram account, which has garnered some 1.9 million followers since its launch last April.Videos to be shared on the channel will include the emperor's birthday press conference and those on the imperial couple's official duties already posted…READ FULL ARTICLE