1. Department of Public Policy; Institute of Medical Science; the University of Tokyo; Tokyo Japan
2. Department of Biomedical Ethics; Graduate School of Medicine; the University of Tokyo; Tokyo Japan
3. Department of Philosophy; College of Letters; Ritsumeikan University; Kyoto Japan
4. Graduate School of Integrated Arts and Sciences; Tokushima University; Tokushima Japan
5. Uehiro Research Division for iPS Cell Ethics; Center for iPS Cell Research and Application (CiRA); Kyoto University; Kyoto Japan