Fumizuki High School is the setting for the anime and manga series "Baka and Test." The school features a unique system where students are divided into classes that compete using summoned avatars based on their academic performance. Each character represents different personality traits and abilities, contributing to the comedic and competitive atmosphere of the series. Key characters include Akihisa Yoshii, the main protagonist known for his low intelligence but strong determination, and Minami Shimada, a smart and athletic girl who often finds herself at odds with Akihisa. Other notable characters include Yuuji Sakamoto, the cunning strategist, and Mizuki Himejima, who has a crush on Akihisa, adding to the romantic tension.