Goto City

Goto city is a land based city in an unknown location. Tamaga Tower is presumably there however it has been shown to be a city similar to Mikado City but with more high rise buildings. There has been shown to have a rural field used for unknown reasons.

Fugitive Arc
Kazama Squad was assigned there after an unknown trion soldier was summoned there. Next them we see them is in a rural field while mentioning to protect the urban area. This leads to the presumption that the field is a rural area near Goto City.

Trivia

 * There is no official way to write Goto City but with how Mikado City has the symbol for 3, and Shizuka City has the symbol for 4, it is presumed that Goto starts with the symbol for 5