Word Network: カレンダー

A plan, schedule, or arrangement for an event that is expected to happen in the future. It is commonly used to discuss daily tasks, appointments, or general intentions.

day of the week

Date; a particular day of the month or year.

A public or national holiday designated by law when schools and most businesses are closed. It specifically refers to the official 'red days' on a Japanese calendar intended for national celebration or commemoration.