Although my class president, Teruhashi Kokomi, is always pestering me to make me make the odd sound of an oh-ho, my Senpai, Busujima Saeko, thinks I'm a genius at kendo. Mihashi from the school next door is always trying to drag me to fight Serizawa Tamao from Suzuran High School, and my sister, Kasugano Sora, is cute, but...

"I'm really just an ordinary high school student ah!" Aokiji rubbed his bald head raw.

"No, you're not." The classmates were serious and cast awe-inspiring glances at Aokiji.

"I really just want to finish this book." Looking at the textbook on his desk, Aokiji looked eager.

"No, you don't want to." The system was serious and threw a new task at Aokiji.