In 1980, Utzumi joined the International Labour Organization (ILO), a specialized agency of the United Nations, as its Director-General. During his seven-year tenure, he focused on issues related to labor rights, social justice, and economic development. Under his leadership, the ILO launched several initiatives aimed at promoting workers' rights, improving working conditions, and combating child labor.

As we reflect on his achievements and legacy, we are reminded of the importance of promoting peace, cooperation, and social justice. Utzumi's story serves as a powerful reminder that individual actions can have a profound impact on the world and that, together, we can strive towards a more just, equitable, and peaceful future.

Utzumi's contributions to disarmament, human rights, and labor standards have been widely recognized. He has received numerous awards and honors, including the Japanese government's highest distinction, the Grand Cordon of the Order of the Rising Sun.