[Machine Translation] A poignant ballad that Hiiragi has been performing live since before its debut and is one of its most popular songs! The lyrics of this song are so powerful that it brings tears to the eyes of the audience when performed. The coupling includes "Positive", which has a bright view of the world and is the opposite of the title track "Naked", and "Without Shame", which was recorded live in Sapporo. The first limited edition version includes the song "Naked" and the live performance of "Without Shame. The limited first press edition will include a DVD with the document video of "Naked" and the live soundtrack of the coupling song "Without Shame. The first limited edition includes a DVD with a documentary of "Naked" and a live performance of the coupling song "Without Shame".