"Master "company" of energy saving broadcasts special version for Golden Week!
We make artist, Ryuichi Kawamura "energy saving research institute's director" and serve as a reference at standard home,
We introduce "the skill of master" of three companies which realized epoch-making energy saving.
Do you not learn energy saving by this program happily? Energy-saving hint should be surely found
Progress: Reporter Ryuichi Kawamura: Junko Hamaguchi