Atula Thiri Maha Yaza Dewi (Burmese: အတုလသီရိ မဟာရာဇ ဒေဝီ [ʔətṵla̰ θìɹḭ məhà jàza̰ dèwì]; Pali: Atulasīrimahārājadevī; c. 1518–1568) was the chief queen consort of King Bayinnaung of Burma (Myanmar) from 1550 to 1568.
[2] Commonly known as Khin Gyi (ခင်ကြီး), the princess was likely half-Shan, a product of the system of marriage alliances among the small kingdoms that dominated Burma at the time.
When she reached teenage, the princess became romantically involved with a commoner, one Ye Htut (later Bayinnaung), who was a close confidant and adviser of her brother the king.
Tabinshwehti deliberated at length with his ministers, and finally came to the conclusion that Ye Htut should be given his sister in marriage, and a princely title of Kyawhtin Nawrahta.
She saw her husband only a few times a year as Bayinnaung and Tabinshwehti were always away on their military campaigns: Lower Burma (1534–1541), Prome and Pagan (1542–1545), Arakan (1545–1547), and Siam (1547–1549).
At Bayinnaung's coronation ceremony on 12 January 1554 (Friday, 10th waxing of Tabodwe 915 ME), she sat alongside the king, taking the title of Agga Mahethi (Pali: Aggamahesī, "Chief Queen-Consort").
[6] Next year, their only daughter, elder sister of Nanda, was married off to Thado Minsaw of Ava, the youngest half-brother of Bayinnaung, in the tradition of Burmese royalty.