She received the L’Oréal-UNESCO Award for Women in Science for her landmark contributions to molecular biology.
In 2000, Tsuneko Okazaki received the L’Oréal-UNESCO Award for Women in Science. The sources available here confirm the year, though not the exact presentation date. The honor recognized her contributions to molecular biology and the international significance of her research on DNA replication.
The award was historically important because it placed Okazaki among a global cohort of women scientists whose work had made an exceptional impact in their fields. For a scientist whose most famous contribution had already transformed fundamental genetics, the recognition highlighted not only the scientific value of her discovery but also the wider importance of acknowledging women’s achievements in research environments where they had long been overlooked.
By the time of the award, Okazaki had already established a reputation as a leading molecular biologist and as an advocate for women in science. The honor helped reinforce the visibility of her work for a new generation of researchers and readers, and it positioned her discovery as one of the enduring landmarks of twentieth-century biology.