<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 25 </Td> <Td colspan="1"> April 7 , 2013 ( 2013 - 04 - 07 ) </Td> <Td> September 29 , 2013 ( 2013 - 09 - 29 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="2"> 12 </Td> <Td colspan="1"> April 1 , 2017 ( 2017 - 04 - 01 ) </Td> <Td> June 17 , 2017 ( 2017 - 06 - 17 ) </Td> </Tr> </Table>
season 2 attack on titan how many episodes
12