the fourth day of the month / four days

the fifth day of the month / five days

completely, thoroughly

髱: the portion of a woman's hair in the traditional Japanese hairstyle that grows in the rear and is worn on the back and sides

suddenly / calmly / intently

to become thin; to lose weight

traditional folk song of Amami / (more broadly) traditional folk song of Okinawa

To do something completely (unintentionally); cannot help doing

to close / to finish, do something completely / to put away, to put an end to / is, or was (with conjugation), done completely / happens, or happened, unexpectedly / is done with difficulty

indicates that something undesirable was done or happened