All 12 episodes from part two of the second season of the anime based on the manga by Yusei Matsui. After destroying 70 percent of the Moon, a seemingly indestructible, tentacled creature threatens to wipe out the Earth in a similar fashion within the year. The planet's only hope lies with the young students of Class 3E at Kunugigaoka Junior High School, where the creature has been assigned to teach, who have been chosen to learn the art of assassination from their new, tentacled teacher. Having trained long and hard, Class 3E return for their next semester which will draw them ever closer to the ultimate task of assassinating Koro-sensei (voice of Jun Fukuyama) himself. The episodes are: 'Secret Identity Time', 'Confession Time', 'Past Time', 'Discord Time', 'Outcome Time', 'Outer Space Time', 'Valentine's Day Time', 'Trust Time', 'Happy Birthday Time', 'Final Boss Time', 'Graduation Time' and 'Future Time.'