1 Season
26 Episode
Tokyo Underground - Season 1 Episode 17 Gradual Attack: For Sake of the Smile
- Country : Japan
- Genre : Animation, Action & Adventure, Sci-Fi & Fantasy
- Director : Akinobu Uraka
- Cast : Tomokazu Seki, Junko Noda, Shin-ichiro Miki, Shigeru Ushiyama, Kaoru Morota, Haruhi Nanao