Social Design on Bamboo Bike: Sustainable Thinks and Things is a three-day-event by Spedagi Japan inc. and open house inc, in cooperation with Japan Institute of Design Promotion (JDP), aiming to share about sustainable lifestyle in Japan and Indonesia. This event was held in Tokyo Midtown Design HUB on August 3rd-5th, 2018 and consisted of seminar, workshop and exhibition. It was attended by various backgrounds and nationality of people; designers, researchers, academics, governments, artists, business sectors, students, both from Japan and Indonesia, and also from all over the world. This was also known as pre-event of The Third International Conference on Village Revitalization (ICVR#3), an international biennale conference on village revitalization which was initiated by Spedagi in 2014.