Shibuya Fertilizer’s Tsubonuma Supports “Air Conditioner Unit Sweet Potato Greening System”—Event Report Published on “GREEN WORK STYLE” Jan 31, 2025Tsubonuma of Shibuya Fertilizer, a participant in the second cohort of “CIRCULAR STARTUP TOKYO,” supports the “Air Conditioner Unit Sweet Potato Greening System,” an initiative carried out on the rooftops of office buildings managed by Tokyu...
