I am a philosopher of mind with interests in applied ethics.
I am a member of the department of liberal arts, faculty of medicine at Saitama Medical University, Saitama, Japan.
An organizer of Saitama Colloquium of Cognitive Philosophy
Hayashi Y. [in Japanese] accepted
Yoneoka et al. [in Japanese] accepted
Hayashi, Y., Sato, R. The Unity of Consciousness and the Practical Ethics of Neural Organoid Research. Neuroethics 18(3), 2025.
Niikawa T, Hayashi Y, Sawai T “A Teleological Approach to the Ontological Status of Human Cerebral Organoids” AJOB Neuroscience, 14(2): 204-206, 2023.
Niikawa T, Hayashi Y, Shepherd J, Sawai T “Human Brain Organoids and Consciousness” Neuroethics, 15(1), 2022.
Sawai T, Hayashi Y, Niikawa T, Shepherd J, Thomas E, Lee TL, Erler A, Watanabe M, Sakaguchi H “Mapping the Ethical Issues of Brain Organoid Research and Application” AJOB Neuroscience, 13(2):81-94, 2022.
Hayashi, Y. “Split-brain Consciousness and the Phase Transition View” Tetsugaku-Kagakushi Ronso 16:101-125, 2014.
Hayashi Y, Oida Y, Murakoshi T “The Problems of Brain Organoids: A Report [in Japanese]” Saitama Ika Daigaku Zasshi, 49(2): 53-61, 2023.
Hayashi, Y. “On the Significance of Phenomenal Consciousness” The Proceedings of the 6th BESETO Conference of Philosophy 193-199, 2012.
Hayashi, Y. “Split-brain and Personal Identity [in Japanese]” Kagakushi-Kagakutetsugaku 23: 107-119, 2010.
Wordmap: Philosophy of Mind [in Japanese]
Critical Thinking for Children [in Japanese], in preparation
Jakob Hohwy The Predictive Mind [with others]
3/2024
Unconscious Pain: A Tentative Framework for Discussion, Philosophy of Medicine: Approaches and Perspectives, Bulgarian Academy of Sciences, Great Hall, Sofia, Bulgaria. (Online Participation) (Invited)
11/2023
Two Models of Consciousness and Practical Ethics of Neural Organoid Research [with Ryoji Sato], Tokyo Forum of Analytic Philosophy, University of Tokyo, Tokyo, Japan. (Invited)
9/2023
Moral Enhancement through Indirect Modulation of Emotion [in Japanese], Workshop on Moral Enhancement, Kyoto University, Kyoto, Japan.
8/2023
Moral Enhancement through Indirect Modulation of Emotion, Closed Workshop at National Singapore University, Singapore (Online participation).
A Critical Assessment of the Methodology in Ethics of Consciousness, Closed Workshop at National Singapore University, Singapore (Online participation).
7/2023
A Report on the Practice of Japanese Literacy Education (Reading Comprehension) in a Medical School [Poster Presentation with colleagues, in Japanese] Igaku Kyoiku Gakkai, Nagasaki, Japan.12/2022
Mostly for the first year medical students.
Japanese Literacy (Reading Comprehension)
Neurophilosophy: An introduction
Neuroethics/Bioethics
Medical English (Reading)
Medical English (Academic Writing)
Clinical Reasoning
Hospital Tour
Communication with Elderly People
Presentation
I also teach junior-college nurse students and grad students.
yhaya[at]saitama-med.ac.jp