It is a simple track that was operated by each local government to transport people, crops and milk when the road conditions in Hokkaido were bad. At first glance it is a railway but legally it is not a railway or a track, but a transportation for [land improvement]. The simplified orbits that had been in various places in Hokkaido disappeared altogether with the abolition of the Hamanaka Town administration orbit in 1972, but as a second version of the Tomibetsu (Orbit) simplified orbit, diesel locomotives, tow coaches, milk gondolas A new car will join you. Webetsu Simple Trajectory is a model in which the actual product is a non-electrified narrow gauge between 762 mm gauge, and it is 1/80 scale and 9 mm gauge. As the power unit, TM-TR02 (for 2-axis electric car B) powered by the railway collection N gauge is suitable for diesel locomotives only, and the trailered parts are only compatible for passenger cars and wagons with TT-03R.