This class invites a guest speaker each time to give a series of lectures from experts involved in spatial design, such as architecture, the structures that make it possible, cities, or landscapes. Occasionally, experts in other fields of design or creative activities are invited to lecture, and they talk about the fascinating aspects of design in their respective fields. The aim is to learn what design is and why it is done from each speaker's perspective, and to increase knowledge and interest in spatial design. The lecturers' language will be mainly Japanese, but some lecturers may also give classes in English.