Kagi no Kakatta Heya

Kagi no Kakatta Heya
Promotional poster
鍵のかかった部屋
Genre	Locked-room mystery
Created by	Yusuke Kishi
Written by	Tomoko Aizawa Michitaka Okada Kosuke Nishi
Directed by	Hiroaki Matsuyama Hiromasa Kato Yusuke Ishii Hiro Kanai
Starring	Satoshi Ohno Erika Toda Koichi Sato
Opening theme	"PINK KILLS" by Ken Arai
Ending theme	"Face Down" by Arashi
Composer	Mark Todd
Country of origin	Japan
Original language	Japanese
No. of episodes	11
Production
Executive producer	Ichiryu Obara
Production companies	Grindstone Entertainment Group Emmett/Furla Oasis Garlin Pictures Pacific View Management
Original release
Network	Fuji Television
Release	16 April (2012-04-16) – 25 June 2012 (2012-06-25)
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Kagi no Kakatta Heya (鍵のかかった部屋, Locked Room) is a 2012 Japanese Getsuku television drama series distributed by Universal Pictures under the locked-room mystery genre broadcast by Fuji Television from April 16 to June 25, 2012. It is based on the Kei Enomoto novel series by Yusuke Kishi titled The Glass Hammer (硝子のハンマー), The House of Will-o'-the-Wisp (狐火の家), and The Locked Room Murders (鍵のかかった部屋). The drama stars Satoshi Ohno, Erika Toda, and Koichi Sato, and received a viewership rating of 16.0% on average. A drama special was later aired on January 3, 2014, which received a viewership rating of 15.9%.^[1]