The Hoki 2200 is a hopper car manufactured for 1,160 vehicles for bulk transportation (bulky transport) such as wheat and feed from 1966 (1966) to 1947 (1947). It has an oval cross-sectional structure that makes full use of the vehicle limits, and the inside is divided by a fixed partition and has a loading port at the top and a dropping port at the bottom. It was used in various places from the height of versatility, but the form disappeared before 2000 (2000).

Dimensions: 4.19 x 13.41 x 2.59 cm