[1] His murals can be seen on buildings and objects across the world in India, Italy, Mali, France, the United States, Japan, Chile, Brazil, Peru, South Africa, Mexico, Canada, Morocco, Ukraine and Spain.

[2][3][4][5][6][7][8] Born Oscar San Miguel Erice in Santander, Spain, Okuda began producing recognizable graffiti along railroad tracks and on abandoned factories in his hometown around 1997.

[9] After receiving a Bachelor of Fine Arts from the Complutense University of Madrid in 2007, he began to produce works in his studio, which led to shows in New York, Berlin, London and Paris.

[16] His works focus on contradictions in existentialism, the meaning of life and the false freedom of capitalism, particularly on the conflict between modernity and our human roots.

Sometimes he looks for inspiration in great classic works such as the Garden of the Delights of El Bosco or Mona Lisa by Leonardo da Vinci.