is a single released by Gackt

Gackt

is a Japanese singer-songwriter, actor, voice actor and author. Usually referred to by his mononymous stage name, he is known for his career as a solo artist and as the former vocalist for the defunct visual kei rock band Malice Mizer....

, on June 20, 2007, the theme song for NHK

NHK

NHK is Japan's national public broadcasting organization. NHK, which has always identified itself to its audiences by the English pronunciation of its initials, is a publicly owned corporation funded by viewers' payments of a television license fee....

 drama Fūrin Kazan

Furin Kazan (Taiga drama)

was the 46th NHK Taiga drama beginning on January 7, 2007. It was aired throughout 2007.The four characters from left to right are wind, woods, fire, and mountain. The title is a reference to the war banner used by Takeda Shingen, which in turn was taken from Sun Tzu's The Art of War...

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Summary

The inspiration for the image used in this single ties into the NHK

NHK

NHK is Japan's national public broadcasting organization. NHK, which has always identified itself to its audiences by the English pronunciation of its initials, is a publicly owned corporation funded by viewers' payments of a television license fee....

 drama Fūrin Kazan

Furin Kazan (Taiga drama)

was the 46th NHK Taiga drama beginning on January 7, 2007. It was aired throughout 2007.The four characters from left to right are wind, woods, fire, and mountain. The title is a reference to the war banner used by Takeda Shingen, which in turn was taken from Sun Tzu's The Art of War...

, in which Gackt plays the warlord Uesugi Kenshin

Uesugi Kenshin

was a daimyo who ruled Echigo province in the Sengoku period of Japan.He was one of the most powerful lords of the Sengoku period. While chiefly remembered for his prowess on the battlefield, Kenshin is also regarded as an extremely skillful administrator who fostered the growth of local industries...

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It contains two live recordings of previously published songs from Gackt 2006 D.R.U.G Party Tour and the limited edition comes with the promotional video for the title track on DVD.

"Returner (Yami no Shūen)" was also used as the theme song for the Japanese release of the movie The Prestige

The Prestige (film)

The Prestige is a 2006 mystery thriller film written, directed and co-produced by Christopher Nolan, with a screenplay adapted from Christopher Priest's 1995 novel of the same name. The story follows Robert Angier and Alfred Borden, rival stage magicians in London at the end of the 19th century...

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Promotional video

The background behind this song is a woman awaiting for the return of her lover from the battlefield. Gackt sings the lyrics from the woman's perspective while playing the role of the husband in the video.

Track listing

Chart performance

Release	Chart	Peak position
June 20, 2007	Oricon Oricon , established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc...  Daily Singles Chart	1
June 27, 2007	Oricon Oricon , established in 1999, is the holding company at the head of a Japanese corporate group that supplies statistics and information on music and the music industry in Japan. It started as , which was founded by Sōkō Koike in November 1967 and became known for its music charts. Oricon Inc... Weekly Singles Chart	1