On July 28, 2021, Okinawa Prefecture's governor authorised coral transplantation at the construction site of the controversial Futenma Replacement Facility (FRF) in Henoko. Two days later, he revoked this authorisation. The coral have become a contested political issue, linked to the larger conflict between the Japanese government and Okinawa Prefecture. Diving into the waters of Ōura Bay and the history of the base issue, this article explores how Japanese authorities have ignored Okinawan protest, science, and the life of other species during the construction. This political strategy of ignorance aims at frustrating opposition and framing the FRF as inevitable.