what spin off did the animated series have?
A chibi parody spin-off
Attack on Titan
A chibi parody spin-off based on the series, titled and written by Saki Nakagawa, began serialization in "Bessatsu Shōnen Magazine" May 2012 
where did titans came from attack on titan UNANSWERABLE is it a film or tv series? An anime television series who is the director? Tetsurō Araki is it based on any novel? Yes which one? UNANSWERABLE is it politically interpreted? Yes, one of the magazine accused them of having a militaristic message that serves Japanese Prime Minister Shinzo Abe's political leanings. can you name any character from it? Eren Yeager, Mikasa Ackerman and Armin Arlert. when was the above mentioned person elected as the mentioned minister for the first time? 26 September 2006 was he unpopular? Yes, his rejection of a possible female Japanese monarch also diminished his popularity. did he have to resign for this? Yes, he officially ended his term on  26 September 2007.
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Attack on Titan [SEP] Spin-offs
A chibi parody spin-off based on the series, titled and written by Saki Nakagawa, began serialization in "Bessatsu Shōnen Magazine" May 2012 issue. It follows the main characters as they battle the Titans while in junior high school. Another manga series based on the prequel light novels "" started running in Kodansha's "Monthly Shōnen Sirius" from August 2013, drawn by Satoshi Shiki. An additional spin-off based on the "No Regrets" visual novel was serialized in the shōjo manga magazine "Aria", titled . It was written by Gun Snark and illustrated by Hikaru Suruga. It focuses on the origins of Captain Levi, one of the most prominent characters in the main series.