The current situation of education in the fields of engineering and technology, requires a shift in the assessment process and the restructuring of courses and applications, in order to bridge the ever-widening chasm between the industry and associated academia. Every successful organization relies heavily on its equipped and qualified human resources, who serve as the main asset of any thriving organization. ICIRST-21, to be held in Tokyo, draws together scholars, application scientists and device designers from multinational organizations, universities and research institutions, with the aim of discussing contemporary advancements in all fields of science, engineering, and technology in general.