Baekje was a kingdom founded in 18 BCE by King Onjo. Building its foundation on the fertile natural environment of the Han River basin, the kingdom grew and flourished, reaching its peak under King Geunchogo. Baekje cultivated a refined and elegant culture, but it fell in 660 CE to the allied forces of Silla and Tang. According to legend, Onjo, the son of Jumong, moved south and established the capital at Wiryeseong in the Han River region, first naming the state Sipje. After the death of his brother Biryu, Onjo united the people under his rule, and the name was changed to Baekje, meaning “a hundred joys,” symbolizing the people’s contentment in following him.
Baekje’s governmental system developed into the office of the Sangjwa-pyeong (chief minister), the Six Jwapyeong, a 16-rank hierarchy, 22 Dammno (local administrative districts), Bangnyeong, and 22 central ministries. As depicted in Goguryeo murals, attire consisted of jackets reaching down to the waist paired with trousers, and robes (po) worn when necessary. A distinctive feature of Baekje clothing, as seen in historical records, was the design of trousers: the hems were encircled with decorative lines, yet unlike other styles, the bottoms were not bound or tightened with cords. This unique fashion detail sets Baekje attire apart within the traditions of ancient Korean dress.