The Japan Prize is awarded annually to scientists and engineers from around the world who have made significant contributions to the advancement of science and technology, thereby furthering the cause of peace and prosperity of mankind.
Each year two fields of scientific endeavour are honoured. The Japan Prize laureates receive a certificate of merit and a prize medal. A cash prize of 50 million yen is also awarded for each prize field.
Deadline: end of February 1nnually
Eligible Fields for the Japan Prize between 2026-2028
Below are the fields eligible for the Japan Prize that have been decided for the two research areas. The fields rotate in a three year cycle.
| Physics, Chemistry, Informatics, Engineering – Eligible Fields | Year | Life Science, Agriculture, Medicine – Eligible Fields |
| Electronics, Information, and Communication | 2026 | Life Sciences |
| Resources, Energy, Environment, and Social Infrastructure | 2027 | Medical Science and Pharmaceutical Science |
| Materials Science and Production | 2028 | Biological Production, Ecology/ Environment |
Past IOF winners
Timothy R. Parsons (2000), in Marine Biology.