An educative film about the water supply and watersystems in small towns and villages in Japan. It captures the unsanitary and inconvenient lifestyles without water supply through examples from various places, and shows how life can be brighter if a small but managed water supply is installed. The first film directed by Susumu Hani, produced under the auspices of the Ministry of Health.
| Camera | Minoru Kuribayashi | Director of Photography |
| Sound | Zenichiro Sakurai | Sound Recordist |
| Directing | Susumu Hani | Director |
| Writing | Susumu Hani | Screenplay |
| Production | Teizo Oguchi | Producer |