San Isiza

 is the fifth-biggest city in the East El Kadsreian State and the eighth-biggest city in El Kadsre located on Taisho Island off the eastern coast of Capulco. It has the biggest population of Spanish and Catalan speakers in El Kadsre. It is home to numerous government agencies relating to weather and science, including the El Kadsreian Oceanic and Atmospheric Union.