The Sasakawa Leprosy (Hansen’s Disease) Initiative has updated the “Don’t Forget Leprosy” logo in conjunction with the start of the campaign’s second phase. The updated logo incorporates the “leave no one behind” principle that informs the United Nations’ 2030 Agenda for Sustainable Development. The campaign shares the Agenda’s imperative to combat inequalities and discrimination. The further we spread the “Don’t Forget Leprosy” message, the more likely it is that no one affected by leprosy will be left behind.