The HOKI1100 series is a freight car that emerged as the successor to the HOKI1000 series, designed to transport different cargo on each round trip, with an improved maximum speed of 95 km/h. It operates between Hekinan City and Higashi-Fujiwara, loading calcium carbonate on the run to Hekinan City and fly ash on the way to Higashi-Fujiwara, and is used in formations of up to 16 cars.