Question: how many attack on titan episodes season 2
Answer: Season Episodes Originally aired First aired Last aired 25 April 7 , 2013 ( 2013 - 04 - 07 ) September 29 , 2013 ( 2013 - 09 - 29 ) 12 April 1 , 2017 ( 2017 - 04 - 01 ) June 17 , 2017 ( 2017 - 06 - 17 ) 24 July 23 , 2018 ( 2018 - 07 - 23 ) TBA