Airhead Gyaru Kawaguchi-san!! is a completed manga by Tatsunoko, first published in 2019. It blends romance and comedy. You can read all 11 available chapters of Airhead Gyaru Kawaguchi-san!! online for free on MangaPulse; the newest is Chapter 10.5, added 2020-05-28. The series is finished, so you can read it from start to end in one go.