is a teen romantic comedy Japanese television drama planned by Hiroyuki Gotà  for Fuji TV and Kyodo TV, based on the shà Âjo manga of the same title by Hisaya Nakajo. It premiered on Fuji TV between July 3 and September 18, 2007, for twelve episodes.
A television special with the regular cast reprising their roles was also subsequently produced, and premiered on October 12, 2008. A remake of this drama with an entirely different cast was broadcast on Fuji TV during the 2011 summer season.
A television special began two years after Mizuki true gender was revealed. With Valentine's Day approaching, Sano and Nakatsu are talking about the last week of summer vacation. A flashback of the last week of summer holiday, which took place between episodes 7 and 8, was shown. Filming began on March 19, 2008. A conference was held on September 18, 2008, announcing the completion of the special, subtitled .