Chapter 7 discusses the emergence of new actors in the Kuroshio frontier over the decades after the shogunate’s retreat from the Bonin Islands. It observes that pirates, state officials, and scientists formed a triangle of frontier actors. The pirate Benjamin Pease vied for state approval of his local rule in the Bonins, but eventually it was individuals like the official-botanist Tanaka Yoshio or the Bonin settler Thomas Webb who helped showcase the colonial flagship project of the young Meiji empire. The relationship of state and commercial agents, as much as the swift reconfiguration of settler identities on the ground, reflected the physical fluidity and political instability of the contested ocean frontier. Taming this frontier was a project of ideological significance for Japan. Clarifying the state’s relationship with its new subjects by testing new forms of subjecthood was central to this process. The flagship colony in the Bonin Islands became the site of state-funded agrarian experiments centered on exotic fruits and medical plants. Showcased at agricultural exhibitions, these experiments underpinned the “enlightened” character of Japanese colonialism.