Be careful with your bento box.

"Takuma, if you keep eating only convenience store bento boxes, you'll ruin your health, you know?" Miyoha, Takuma's childhood friend and classmate, offers to make him a bento box in response to him eating convenience store bento every day. Although happy about it, Takuma is reluctant, but he gives in to her earnest plea and the pressure of all his classmates' stares. The next day, Miyoha brings a homemade bento box as promised—— This is a submission to the 6th "Shiro Shimono & Yuko Tsutsuji's Become a Novelist Radio" Grand Prize, with the keyword being "bento box."