Tokyo Disneyland and DisneySea will raise the prices of their one-day passports on April 1, operator Oriental Land Co. said Thursday.The increase is the first by the theme parks since April 2016, except for tax increase-related hikes, and is due to "improvement of the theme parks' value" following the opening of new attractions and enhanced availability of the smartphone app, the company said.The price of a one-day passport for adults aged 18 or older will be raised to 8,200 yen ($75) from 7,500 yen for each park. The price for guests aged between 12 and 17 will go up 400 yen to 6,900 yen, …READ FULL ARTICLE