Yoshii Kazuya is a fictional character from the anime and manga series Baka and Test: Summon the Beasts. He is the main protagonist and is known for his average intelligence and laid-back personality. Kazuya often finds himself in humorous situations due to his lack of academic prowess, but he is determined to protect his friends and improve his circumstances. Kazuya attends Fumizuki Academy, where students can summon creatures based on their test scores. Despite his low grades, he shows great loyalty and bravery, often leading his classmates in battles against rival classes. His character embodies themes of friendship and perseverance.