Sigma City

Sigma City is a bustling metropolis in the future past Yu-Gi-Oh! ZEXAL, and is the setting for Yu-Gi-Oh! GSTART. It is named after the Sigma Corporation, the first building made in the area.

While it is located in Japan, Sigma City's layout is similar to that of New York City, with the main city being divided into five Districts, four being mainland and one being an island. High-speed monorails allow easy access between the Districts.

Districts

 * Alpha District (The Bronx)
 * Beta District (Brooklyn)
 * Gamma District (Manhattan)
 * Delta District (Queens)
 * Zeta Island (Staten Island)