Freecalendar.jp is a Japanese website that provides free online calendars. It is a popular website for Japanese users, and it offers a variety of features. A customizable calendar that can be used to track events, appointments, and other important dates. The ability to create multiple calendars and share them with others. A variety of calendar views, including month view, week view, and day view. The ability to set reminders for events. A search function to find events and appointments easily