Shot in the city of Fujisawa, Kanagawa.
There is a bus terminal just in front of the train station. Many buses were waiting for the departure. Most of buses were painted in the same color combination because they were operated by the same company. Some buses started to leave by fits and starts during watching. And they delivered the passengers to the various destinations.
Seeing them, they reminded me hemoglobin. It also delivers oxygen through the body. The difference is that hemoglobin works even in the midnight.