Mitsui's Beloved Children's Picture Book: "Washing Hands" Supervised by Nobuyoshi Hirai I believe this is from the mid-1960s. Published by Mitsui Bank, 15 pages, a booklet-like format. The picture book tells a story of a young child washing their hands and also washing a hand towel to get rid of germs. There is also sheet music for the "Washing Hands Song" composed by Ikuma Dan. This was received from Mitsui Bank. The size is approximately 10.2 cm tall and 13 cm wide. There are stains, spots, sun damage, and rust on the staples. Please understand and acknowledge this.