The Aichi Loop Line is a Japanese railway line connecting Okazaki Station in Okazaki and Kōzōji Station in Kasugai, operated by the Aichi Loop Railway . The company or the line is abbreviated as Aikan (愛環). This is the only line the company operates. Despite its name, the line is not a true loop, but a north-south line situated east of Nagoya, which can be considered as an unclosed loop.

Okazaki Station is an interchange railway station in the city of Okazaki, Aichi Prefecture, Japan, jointly operated by Central Japan Railway Company and the Aichi Kanjō Railway (Aikan).