Rainbow character train spotted in Fujiyoshida with mountain backdrop

The image shows a set of four rainbow-colored train cars, each adorned with characters. The cars are red, yellow, green, and blue. A mountain range is visible in the background, with trees, and houses. The sky is clear blue. A gravel road runs alongside the train cars. Bicycles are parked near the red train car. The location is Fujiyoshida, Japan.