This truck name is Sugurumaru of Unryumaru sendan. (雲竜丸船団の優丸)
and it is at the same time, called Sandaime Tamasaburoumaru (三代目玉三郎丸)
Base car is HINO Ranger. it’s very old one.
This body paint say If some person did something well one time, I will do hundred time.
it means anybody should make effort and anyone can do anything.