Although no anime series of Seikimatsu Leader den Takeshi! exists, a pilot original video animation (OVA) was shown as part of the "Jump Super Anime Tour" of 1998 with pilots for One Piece and Hunter × Hunter.
Leader of the Opposition | Dragons' Den | Den Watts | Takeshi Kitano | Leader of the Opposition (Western Australia) | Unter den Linden | Leader of the House of Commons | Takeshi Okada | Majority Leader of the New York State Senate | Leader of the House of Lords | Takeshi's Castle | leader | Den Helder | Dragons' Den (UK) | The Den | Supreme Leader | SS and Police Leader | Deutschland sucht den Superstar | Den Nationale Scene | Den | Leader of the Opposition (United Kingdom) | Den Haag Hollands Spoor railway station | Wu Den-yih | The New Leader | The Lyon's Den | Takeshi Obata | Shadow Leader of the House of Commons | Leader of the Opposition (South Australia) | Joop van den Ende | Alphen aan den Rijn |