Dominion

Set in the fictional city of Newport, Japan, in a future in which bacterial air pollution has become so severe that people must wear gas masks when outdoors, the series follows a police squadron that uses tanks.

(Source: Wikipedia)

Dominion has been republished as Dominion F in January 27, 1993.

The series has been first published in English in 6 issues by Dark Horse Comics in December 1989. Dark Horse later republished Dominion as trade paperback in 1993, 1996, 2000, and 2007.