Figures
1.3Principal inter-city shipping routes of early modern Japan.
1.4Graphical depiction of the Kuroshio and “Hayashio” currents north of Hachijō (1797).
1.5Expansion of fertilizer production in the Japanese Empire.
2.1Captain Gao Shanhui and the ship’s boy in Hachijō (1753).
2.4Seasonal structure of vessel rescues (fragmentary records).
3.3Shimaya Ichizaemon’s detailed map of the Bonin Islands (1675).
3.5Hayashi Shihei’s map of Japan and its neighboring countries (1785).
3.6Shihei’s detail map of 1785 and Julius Klaproth’s reproduction of 1838.
3.8Detail of Nagakubo Sekisui’s 1775 map with parallel coordinates.
4.2Count of ongoing American offshore whaling voyages per year 1750–1927.
4.3Spermo Cutting in Whales on Japan, oil on canvas (ca. 1823).
4.5Early modern processing of a whale carcass in Tosa province.
5.1Revised edition of Johnston’s map of the Pacific Ocean and its maritime currents of 1855.
5.4Construction plan for the Heda-gō’s “fore-and-aft” rigging (1855).
5.5The Japanese steamboat Kanrin-maru firing salvos in the Bonin Islands (1862).
6.1Map of the Bonin Islands with English and Japanese toponyms.
6.2Landscape painting of Ōgiura village by Miyamoto Gendō (1862–1863).
6.3Plots of land in Kita Fukurozawa Valley, Chichijima (1862–1863).
6.5Ono Tomogorō’s map of Chichijima and surroundings (1862).
7.7The memorial stela in Ōgiura, Chichijima, with the edits ordered by Obana (1880).
8.1Representation of infrastructure development on Torishima Island (1898).
E.1Performance of the “South Sea Dance” at the 2018 Hachijō–Ogasawara friendship festival in Chichijima.