Ep 22. Happy Birthday Time

Koro-sensei, the octopus-like teacher with incredible speed, and his class 3-E are back for another thrilling season. The show, Assassination Classroom, follows the unconventional teaching methods of Koro-sensei and his students as they attempt to assassinate their beloved teacher before he destroys the earth. In season 2 episode 22, entitled "Happy Birthday Time", the focus is on Koro-sensei's birthday.

As the episode begins, the students of class 3-E are determined to make Koro-sensei's birthday a special one. They brainstorm different ways to celebrate, eventually deciding on a surprise party. However, the task proves to be more challenging than they initially thought, as they struggle to keep the party secret from Koro-sensei and keep him occupied while they prepare.

With their assassination deadline getting closer and closer, the students know they cannot afford to let their guard down, even for a moment. Meanwhile, Koro-sensei becomes suspicious of his students' behavior and sets out to uncover their secret. The tension rises as the students try to keep their plan hidden while ensuring that their preparations are perfect.

Throughout the episode, viewers are shown the different efforts of the students to surprise their teacher. They work together to bake a cake, make decorations, and wrap presents. The students also make time to reflect on their teacher's impact on their lives. The episode features quirky and heartwarming moments as the students reminisce about the lessons they have learned from Koro-sensei and how he has helped them grow as individuals.

As Koro-sensei becomes more focused on uncovering the students' secret, he becomes more and more involved with their daily activities. He joins in on their classes and even helps them with their assignments, all while remaining unaware of the surprise birthday party in the works. The students scramble to keep Koro-sensei from snooping around and ultimately decide to distract him with a day out in the city.

In a heartwarming scene, Koro-sensei shares a touching moment with one of his students while on the trip. The two have a conversation about their future plans, with the student expressing their gratitude towards Koro-sensei for helping them realize their potential. It is moments like these that make the show so beloved by viewers, showcasing the deep bond between the teacher and his students.

As the party draws nearer, the pressure mounts on the students to keep their plan a secret. They face numerous obstacles, including an unexpected visit from the school principal. However, with teamwork and quick thinking, the students are able to stay one step ahead of their teacher and pull off an unforgettable surprise.

Overall, "Happy Birthday Time" is a heartwarming and emotional episode that showcases the unique relationships between Koro-sensei and his students. Through their efforts to give their teacher a birthday to remember, viewers are reminded of the powerful impact that teachers can have on their students' lives. The episode is a testament to the exceptional writing and character development that makes Assassination Classroom such a beloved anime.