Title: MONSTERS
Title (romaji): MONSTERS
Format: Renzoku
Genre: Detective
Broadcast network: TBS
Broadcast period: 2012-Oct-21 start
Air time: Sunday 21:00
Theme song: Monsters by The Monsters

Cast:
Katori Shingo as Hiratsuka Heihachi
Yamash*ta Tomohisa as Saionji Kosuke
Yanagihara Kanako as Takano Emi
Warabino Tomoya as Takakura Kanji
Kikuta Daisuke as Kudo Hayato
Hino Tatsuya as Fuijisaki Junichi
Shiroshi Tomoya as Hara Shuji
Hinaka Taikei as Kitagawa Koji
Ohtake Makoto as Kenmochi Wataru
Endo Kenichi as Kaneda Hajime

Synopsis:
Hiratsuka Heihachi is loud and impolite, but always smiles. He is a strange detective. Unlike Heihachi, Saionji Kosuke is the heir of a wealthy family. He is full of justice, naive and honest almost to a fault.

Kosuke is then designated to the #1 investigation team, which he has always admired. Unfortunately, his job is to watch over Heihachi, who has been the sole member of his team but he manages to solve all of his cases one by one. Other detectives are curious about his methods, some even think he may have some mystic powers. This is the primary reason why Kosuke is tasked to watch over Heihachi. The real reason Heihachi is able to solve so many cases is that the criminals hate Heihachi the most .... --AsianWiki

+credits to dramawiki+