Question: how many seasons of sgt frog are there
Answer: Season Episodes Originally aired DVD release dates Season premiere Season finale Region 1 51 April 3 , 2004 March 26 , 2005 TBA 52 April 1 , 2005 March 31 , 2006 TBA 51 April 7 , 2006 March 30 , 2007 TBA 51 April 7 , 2007 March 29 , 2008 TBA 5 51 April 5 , 2008 March 28 , 2009 TBA 6 51 April 4 , 2009 March 27 , 2010 TBA 7 51 April 3 , 2010 April 3 , 2011 TBA