"Baka to Test to Shoukanjuu: Summon the Beasts" is a Japanese manga series written by Kenjirou Hata. The story is set in Fumizuki Academy, where students are divided into classes based on their academic performance. Each class can summon unique creatures called Shoukanjuu to battle, with stronger classes having more powerful beasts. The protagonist, Akihisa Yoshii, is in the lowest class, F, and often faces challenges due to his poor grades. Despite this, he and his friends, including Yuuji Sakamoto and Minami Shimada, engage in humorous battles against higher-ranked classes, using strategy and teamwork to overcome their disadvantages.