What is teasing master takagi-san season 4?

As an AI language model, I do not have access to information about future seasons of anime shows. Currently, there has been no official announcement regarding the release of a fourth season of the anime series "Teasing Master Takagi-san". The series is based on a manga of the same name and follows the playful banter between two classmates, Takagi-san and Nishikata, as they try to tease each other. The first season aired in Japan in January 2018, followed by the second season in July 2019 and the third season in July 2021. Fans of the series will have to wait for official confirmation from the production company if a fourth season will be released.