BEWARE!!! You think you are buying an app for a yearly calendar. You are actually buying a tester. What you actually get for your money is a 3 month calendar. You then have to pay 600 yen for the rest of year or 1400 yen for the next 3 calendar. As the data repeats for the moon cycle there is no reason for the data charge.
さぎだ。実際は3ヶ月しか使わないです。
Shannon.Lodge about The Lunar Calendar