Specials
2004 • 5 Episodes
Season 0 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on December 22, 2004.
Season 1
2003 • 11 Episodes
Season 1 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on July 4, 2003.
Season 2
2005 • 10 Episodes
Season 2 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on January 14, 2005.
Season 3
2007 • 10 Episodes
Season 3 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on January 12, 2007.
Season 4
2009 • 8 Episodes
Season 4 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on January 8, 2009.
Season 5
2012 • 2 Episodes
Season 5 of Hitoshi Tadano, the Extraordinary Undercover Detective premiered on January 6, 2012.