This year, we exhibited a new integrated model that combines a solar power house with a toilet with bidet. The toilet with bidet that can be used in places without running water was especially popular with women who work at construction sites. Dates: June 2 (Wed) and June 3 (Thu), 2021Venue: Miyagi Industrial Exchange Center, Yume Messe MiyagiOrganizer: EE Tohoku Executive CommitteeSponsors: Member organizations (total 19 organizations)Visitors: 9,900 people (total for two days)Online visitors: 6,600 people