Treasure

Treasure is the twelfth and final episode of Boku Dake ga Inai Machi anime.

Summary
Being objected to the murder of Kumi, Satoru is planned to be entrapped by Yashiro to be the murderer of Kumi and then suicide himself. However, Satoru revealed to Yashiro the reason behind his accomplishment to prevent his attempts to kidnap Kumi. Believing Yashiro would save him, Satoru jumped out of the rooftop of the building but was stopped by Yashiro. Satoru stated that only he knew the true self of Yashiro and could not live without him. As Yashiro let Satoru fall off the roof of the building, he agreed with Satoru's words and was also about to jump, but stopped after seeing he has been entrapped by the plan Satoru had made beforehand with his friends. He was then arrested by the police.

Characters
List of characters in order of appearance:

Trivia

 * At the end of episode, a graffiti "Re:Re:" on the bridge's wall pays homage to the anime's opening theme.
 * Even though the anime storyline shows that Kayo is transferred to another school, at the end of this episode, it still shows that Kayo is still with the students of Satoru's school, which follows the original storyline of the manga.
 * The half-full ending sound is composed just for this episode.
 * The opening theme shows no more eye sensors on the suspects as the real culprit has been revealed.