Souhan Airfield

Souhan Airfield (そうはん刎序; sou-han-sei-jo), also known as Souhan Airport or East Shinsu Airport, is an airport which lies within the local government areas of Souhan, Namawa, Hibun, and Howai in Katouko-do, Shinsu Prefecture. It is a domestic airport, providing services for the eastern side of the prefecture.

Souhan Airfield serves as the secondary civil airport for Shinsu Prefecture, built in the late 1980s to accommodate growing populations. It now experiences over 1.2 million travellers a year, and is considered to be one of the best domestic airports in the country.