Jatwang Wangsa is a school teacher from Arunachal Pradesh. He has contributed articles to books, including Folktales of Arunachal Pradesh, The Heroes of Arunachal, Arun Utsav. He is associated with Wancho Literary Mission, an endeavour to promote the Wancho dialect of Arunachal Pradesh, which has over 20 languages spoken by different tribes. He has contributed written materials for a Wancho textbook using a newly developed Wancho script. He is also a co-author of Myth, Memory and Folktales of Wancho Tribe of Arunachal Pradesh.