Which school of painting is related with ‘Pichhwai’?

Pichhwai painting is associated with the Nathdwara School of Painting. These paintings originated in Nathdwara (Rajsamand district, Rajasthan) and are primarily created as decorative backdrops behind the idol of Shreenathji, a form of Lord Krishna. Pichhwai paintings are known for their intricate detailing, vibrant colors, and depiction of Krishna's life, festivals, and seasons.