Episode 47

Future Time is the forty-seventh and final episode of the Assassination Classroom anime series. It premiered in Japan on June 30, 2016.

Summary
After the emotional assassination of Korosensei, Class 3-E attends the Kunugigaoka Junior High graduation ceremony to start their return to normal life. Seven years later most of the class reunite at the place they hold treasured memories of their former teacher.

Differences between anime and manga

 * Shiro's ultimate fate in the manga is not shown in the anime.
 * When the graduation ceremony commences, the city hall has stages and it was set at auditorium that normally uses for some concerts on manga while on anime it was set where all students are sitting not at the auditorium.
 * There are no government soldiers are present on anime include the bus driver that was changed with formal clothes and media are guarded by Kunugigaoka students while on manga the bus driver and the media was guarded by soldier.
 * When giving the bounty it happened on the Classroom while on manga it happened on Ministry of Defense.
 * When sharing the bounty, Wakaba Park nursery receives envelope that has stack of money while on anime they receive a briefcase of money.
 * Okajima splash Kayano with water coming out from hose while on manga he splash her with water from bucket full of water.

Trivia

 * The opening at Bye Bye Yesterday features Congratulations for graduation while normally it was showing deadline to kill Korosensei.
 * When the class are on classroom, their gear have changed to Kunugigaoka PE clothes while on anime they still wear their Super Gym clothes with exception of Maehara.