1 Season
26 Episode
Tokyo Underground - Season 1 Episode 22 Concentration: Invitation to Killing Field
- Year: 2002
- Country: Japan
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: TV Tokyo
- Keyword: swordplay, romance, conspiracy, coming of age, based on manga, super power, shounen, anime, tokyo
- Director: Akinobu Uraka
- Cast: Tomokazu Seki, Junko Noda, Shin-ichiro Miki, Shigeru Ushiyama, Kaoru Morota, Haruhi Nanao