A Tom↑Boy↓ High School Girl Who Acts Way Too Much like a 4th Grade Boy — It’s Hilarious is a completed manga by Konno Kengo, first published in 2025. It blends romance and comedy. You can read all 1 available chapters of A Tom↑Boy↓ High School Girl Who Acts Way Too Much like a 4th Grade Boy — It’s Hilarious online for free on MangaPulse; the newest is Chapter ?, added 2025-10-19. The series is finished, so you can read it from start to end in one go.