JR Bus Kanto Nagano-hara Branch introduced a new color scheme, “Spa Brown,” starting in November 2024.
The Spa Brown livery features a more subdued tone compared to the previous design, which used a white body with blue line accents. In the new design, brown has been adopted as the line color to create a calmer and more refined appearance.
Currently, three buses with this livery are in operation at the Nagano-hara Branch. They are mainly used on routes connecting Naganohara-Kusatsuguchi Station and Kusatsu Onsen along the JR Agatsuma Line.
Compatible powered chassis is <BM-04> sold separately.