The Mitsubishi Fuso Aero Midi (kana: 三菱ふそう・エアロミディ) is a medium-duty bus produced by the Japanese manufacturer Mitsubishi Fuso since 1988. It is primarily available as city and sightseeing buses.
The Mitsubishi Fuso MK Series was built between 1974 and 1988. The Aero Midi appeared in 1988 after the replacement for the MK Series. The Aero Midi ceased production in 2007 and replaced by the Aero Midi-S in 2008. After the Aero Midi-S ceased production in 2010, production of the Aero Midi city bus recommenced in the following year.