"Attack on Titan: Junior High" is a comedic spin-off of the popular anime and manga series, "Attack on Titan". Set in a fictional junior high school, it features characters like Eren Yeager, Mikasa Ackerman, and Armin Arlert in a lighthearted environment, where they navigate typical school life and humorous situations instead of battling Titans. The series parodies the original's intense themes, showcasing the characters in everyday scenarios, such as sports events and class activities. It retains the original character designs and personalities while providing a fun and entertaining take on the beloved franchise, appealing to both fans and newcomers.