Mainichi Ie ni Kuru Gal ga Kyorikan Zero demo Yasashikunai

Kirara Fuwa reigns as the undisputed queen of her classroom, but her flawless reputation has recently hit an unexpected snag: she has been steadily gaining weight. Her insecurities are quickly weaponized when a rival student begins openly mocking her in front of their peers, cruelly dubbing her a "blonde meatball." The situation spirals further out of control when Taichi Utsuki carelessly lets slip a comment about her changing figure. Rather than letting the remark slide, Kirara immediately drags him into her predicament, forcing him to become her dedicated partner in a strict new diet regimen. What follows is a chaotic romantic comedy centered on two students navigating the trials of weight loss together. However, Taichi quickly realizes that his role as a supportive companion will be anything but peaceful. Kirara proves to be a remarkably difficult partner—she is impulsive, entirely self-centered, and prone to irrational outbursts of violence whenever things do not go her way. Worse still, she completely lacks any understanding of personal boundaries, constantly invading his space without hesitation. Bound together by this grueling fitness journey, Taichi must find a way to survive both the demanding diet and the overwhelming presence of a girl who refuses to keep her distance.