Nang Yai is deemed a royal theater that has formerly existed. It is used in both auspicious and unfortunate ceremonies. It can be said that it is an ancient performance before the Khon play took place in the royal court. The Nang Yai shadow play is performed using puppets behind the cloth backdrop through the light, creating different shadows from different perforating and coloring of each puppet. Most of the puppeteers are men. They have to raise and move along with the dubbing and the rhythm from the instruments. The dubbing is similar to the one in Khon, but the accent is not as aggressive. A music band that is normally played in Nang Yai is Piphat Krueng Ha or Piphat Krueng Koo.
According to the record in the chronicle of Ayutthaya in the reign of King Ramathibodi II or King U-Thong, the story “Ramayana” was mainly performed in Nang Yai show because it represented the praise for God. In Thai tradition, Kings were considered to be an avatar of Vishnu. Nang Yai was accordingly both entertainment and ritual. In the reign of King Narai the Great, it also performed under the story called “Samut Kot Khamchan” to celebrate the King’s 25-year birthday anniversary. But after the end of the reign, it was no longer performed. Later, during the state of war in Ayutthaya, numerous royal artisans’ leathers were presumed to be damaged by fires.
Later in the reign of King Taksin the Great, Nang Yai was revived through the performance “Nang Chong Ratha”, a medium-sized performance of Nang Yai between Chong Ratha (A tall tower for decorating fireworks used in royal ceremonies since ancient times. It had a square shape. The roof was in the shape of a palanquin with caps on 4 sides and Rahu faces on all 4 directions.) to celebrate the Buddha Maha Manee Ratana statue being brought from Vientiane.
In the Rattanakosin period, the reign of King Rama II was deemed the all kinds of Literature and Art Golden Age. And that the beautiful Nang Yai show was born called “Nang Yai Choot Phra Nakhon Wai” – Nang Yai set of Phra Nakhon Wai. And when there was more overseas trading at Siam, the popularity of stage plays from the West had influenced the social attention while the traditional Nang Yai show was less popular. “Nang Yai Choot Phra Nakhon Wai” was then stored in Silpakorn Theater during the reign of King Rama VII
Later, the fire broke out at the theater of the Fine Arts Department in Thailand on November 9, 1960, causing the Nang Yai in the Royal Palace to be burnt, damaged and lost. The Fine Arts Department then conserved, repaired and kept it as a national heritage and it has been exhibited at the National Museum, Bangkok until now. Weera Meemuean deliberately intended to remake the Nang Yai puppets from the remaining photographs of them in order to preserve and pass down Nang Yai to the future generations. He projected to make up to 600 puppets according to the number of Nang Yai puppets in a performance and hopes to establish a Nang Yai Museum to be a source of learning and researching this invaluable art work of Thailand.