Flagger no Houteishiki

Have you ever wished to live your life as the protagonist of a romantic anime? For Toujou Ryoichi, that fantasy is about to become reality. Until now, Ryoichi has led an entirely unremarkable existence as an ordinary high school boy, his days completely devoid of drama or excitement. Everything changes when he is approached by the creator of a groundbreaking technology known as the "Flagger" system. Selected to serve as its official debugger and tester, Ryoichi is suddenly handed the tools to transform himself into the main character of his own story. His ultimate goal is simple: use the system's power to finally win the heart of his secret crush, Satou Keiko. However, stepping into the role of a romance protagonist comes with chaotic consequences. The moment the Flagger system activates, Ryoichi’s quiet life unravels in ways he never anticipated. His parents abruptly relocate overseas, leaving him behind, while a cast of mysterious girls unexpectedly moves into his home. Instead of smoothly paving the way to romance, these dramatic interventions push his relationship with Keiko toward a sudden and devastating conclusion. Ryoichi must now navigate the unpredictable fallout of a system designed to manufacture love, discovering firsthand that becoming the hero of a romantic comedy is far more perilous than fiction ever suggested.