is the twelfth single of J-pop idol group Morning Musume and was released July 25, 2001.

It sold a total of 682,320 copies and reached number one on the Oricon Charts.

This song is also a personal favorite of ex-Morning Musume member, Rika Ishikawa, as the monologue spoken by her towards the end of the song became one of her favorite moments of being in Morning Musume.

Morning Musume 2 anthology) contains a fade-out, suggesting to the listener that the song's multiple false endings continued infinitely.

is billed as the "Complete Version" and does not fade out, instead coming to a stop several seconds beyond the single version's fadeout.