- TV Show: Undercover Agent Tokage
- Romaji: Sennuu Tantei Tokage
- Japanese: 潜入探偵トカゲ
- Director: Yasuharu Ishii, Toshio Tsuboi
- Network: TBS
- Release Date: April 18, 2013 —
- Runtime: Thurs 21:00
- Language: Japanese
- Country: Japan
- Cast: Shota Matsuda, Rembutsu Misako, Masahiro Matsuoka
- English Subs: http://www.d-addicts.com/forum/viewtopic_133548.htm
Tokage (Shota Matsuda) is a former detective at the Tokyo Metropolitan Police Department. He didn’t like to collaborate with others and kept to himself. He did solve many difficult cases due to his extraordinary memory and physical abilities. Tokage then made a mistake on a case and this caused the death of his partner. Tokage felt heavy guilt over his partner’s death and quit the police force.
Tokage then began working at a private detective office. The Tokyo Metropolitan Police Department made a strong effort to get Tokage working back for their department, due to their need to raise their arrest rates. Meanwhile, Detective Shuji Terashima (Masahiro Matsuoka) views Tokage as his rival.