Nagarjun is belong to Madhubani district of Bihar. The region in which Madhubani is situated Known as Mithila. Mithila consist of Madhubani, Sitamadhi, Darbhanga, Samastipur. The oringinal name of Nagarjun is Vaidhyanath Mishra.

Madhubani paintings or Mithila paintings are a folk art of the Mithila region. The Mithila region includes the north of Bihar and the eastern Terai of Nepal. Madhubani paintings are traditionally done by women painters from the mithila region. They live in a small society, and every mother teaches her daughter the art of making Madhubani paintings.

The subjects tend to be religious in character because Madhubani paintings evolved largely as ornaments for social and religious rituals. Paintings by Madhubani frequently include Hindu gods and goddesses. Additionally, other well-known symbols of nature, such as the sun, moon, flowers, fish, and trees, are also employed. Additionally, certain Madhubani motifs depict local culture.

In Madhubani painting, the colours are typically filled in with a brush. Either filling or hatching can be used to complete this operation. Hatching describes how lines are used in the paintings. Both filling and hatching can be seen in many paintings. Although local women have traditionally created this type of painting, men are now getting involved to meet demand.

Madhubani paintings are traditionally done by women painter from the Mithila region. They live in a small society, and every mother teaches her daughter the art of making Madhubani paintings, Since ancient times, women of the Mithila region have painted the walls and floors of their homes with Madhubani paintings to celebrate occasions such as religious festivals, births, and marriages.