TKJ may refer to:
*
Tok Junction Airport, an airport in Alaska
*
Tokai Transport Service Company
, abbreviated as "TKJ", is a railway operating company in Aichi Prefecture, Japan. It is a subsidiary of Central Japan Railway Company (JR Central).
Lines
TKJ operates only one line, the 11.2 km Tōkai Transport Service Jōhoku Line, Johoku Line ...
, a railway company in Japan
{{disambiguation
