Many of you may recall our previous report back in November 2010 about 4minute singing the theme song for TV Asahi's upcoming Winter 2011 drama, "Akuto~Juuhanzai Sousa Han (悪党～重犯罪捜査班)".
Starring veteran actor Takahashi Katsunori, the drama "focuses on a group of detectives within the Yokohama police department who will use any shady method to close a case".

4Minute's previously untitled track for the drama's OST has now been revealed via the drama's official website to be titled as 『WHY』and will be the drama's opening theme song.

The drama has been slated for a Friday 9PM timeslot on TV Asahi and will air its premier episode on 21 January 2011.

Keep tuned in to the forum for more updates on 4Minute's upcoming release, 『WHY』!

Source: Akuto~Juuhanzai Sousa Han Official Website | Mantan Web (Original Source)/http://www.tokyograph.com/news/id-7003"" target="_blank">Tokyograph (Translation Source)
Reporting: ミ☆__electronicfunkytown@4-minute.com

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T/N: The 'Now Printing' cover for the track is an indication that the song is highly likely to have a physical release. Furthermore, it seems that they may be planning on promoting the song since it was announced on their UMJ/FET site some months ago (thanks to cmrs14 for the tip).