Flag of São Tomé and Príncipe

Flag origins

Sao Tome and Principe's flag has green, yellow and green bands, a red hoist triangle and two black stars in the yellow center. The stars represent the two principal islands that give the country its name. Government educational explanations connect the triangle with equality, red with the independence struggle, and the green-yellow-red palette with that movement. The design dates to independence from Portugal in 1975.

Flag story

The islands became major cocoa and coffee producers under Portuguese colonial rule, with large plantations called rocas. Around two hundred operated by the early twentieth century. In 2026, six rocas were inscribed together as The Rocas of Sao Tome and Principe: Colonial Agricultural System and Forced Migration, the country's first World Heritage property. Their prosperity was deeply tied to coercive labor and forced migration, including workers brought from Angola, Mozambique and Cape Verde. The heritage designation recognizes this difficult history as well as the surviving plantation landscape.

Editorial notes and references

Edited by ABELHA WORKS. The English text translates the administrator-edited Japanese description. Legends should be distinguished from documented history. General reference links do not substantiate every statement in the text.

• São Tomé and Príncipe — general information on Wikipedia
• Japan MOFA: countries and regions (Japanese)

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