[Nakaura Tomoki] Ueno-kun wa Kaihatsu-zumi Dai 81 wa | Ueno-kun Has Been Developed Chapter 81

A nervous student watches as a determined girl declares she wants to spar, sparking an intense fistfight that pits her against a confident opponent. The heated exchange showcases swift punches, surprised expressions, and the raw energy of a street‑level combat scene. The chapter builds tension through rapid panels and a stark, monochrome style that draws the reader into the clash.