According to the calendar, the first day is called 'entering higan,' and the last day is called 'finishing higan,' and in some regions the last day is called 'hashirikuchi.'
暦の上では最初の日を「彼岸の入り」、最後の日を「彼岸明け」なお、地方によっては最後の日を「はしりくち」という地方もある。