The Merchant's Tale is the story of one spirited man in a dynamic place at a momentous time. The man was Shinohara Chūemon, a rural entrepreneur who had spent most of his life in a farming village on Tokyo's periphery before leaving to risk everything for profit. The place was Yokohama, a newly opened treaty port where both opportunity and hazard proliferated with the start of Western trade. The time was the 1860s, one of the most transformative decades in Japanese history as the country experienced economic upheaval and political revolution owing largely to its sudden integration into global commercial circuits. Simon Partner identifies the person and the place as “dual narratives” of his book, but the pivotal decade of the Tokugawa-to-Meiji transition constitutes a third key element (p. 212). By interweaving the histories of the man, the place, and the time, Partner provides a vivid microhistorical view of Japan's extraordinary economic, political, social, and cultural change.

Covering the fifteen years that Chūemon spent in Yokohama (1859–1874), The Merchant's Tale starts with his efforts to be among the first to secure a license and open shop in Yokohama. It moves through times of personal struggle (including debt, illness, fire) and business success (especially in selling cotton and silkworm eggs) before he shutters his doors and departs the treaty port. Partner relates Chūemon's tumultuous experiences and the determination required to forge ahead with his business ventures. At the same time, he details Yokohama's changing physical landscape, from small fishing village to bustling cosmopolitan town, and social environment, as domestic and foreign merchants move in and soldiers, sailors, laborers, and tourists move through. These stories are discussed in relation to the larger processes of rapid economic change and political turmoil influencing them, including considerable opposition to foreign trade from antiforeign imperial loyalists and the shogunal government, the Meiji Restoration, and shifts in the global economy.

Historians of Japan will recognize the similarity in approach to some of Partner's other books, especially The Mayor of Aihara: A Japanese Villager and His Community, 1865–1925 (2009) and Toshié: A Story of Rural Life in Twentieth-Century Japan (2004). Here, too, he provides a rich biographical story that examines the life of a relatively ordinary person. The survival of personal records (in Chūemon's case, the preservation of over 350 letters) offers the chance to examine how individuals navigated and even contributed to shaping circumstances and events bigger than themselves. Both in this way and through its focus on this significant era, Partner's book also shares commonalities with such works as Anne Walthall's The Weak Body of a Useless Woman: Matsuo Taseko and the Meiji Restoration (1998) and Laura Nenzi's The Chaos and Cosmos of Kurosawa Tokiko (2015).

For business historians, the biographical approach pays off since Partner highlights how the protocapitalism and protoindustrialization of the Tokugawa era enabled rural elites (gōnō) like Chūemon to seek economic success in the treaty port. Although this shrewd entrepreneur faced an unprecedented set of circumstances, he was not new to trade. He used his personal and business networks—his strong ties to family and community as well as newly created ones in the port town—to connect his hometown to the Yokohama market while garnering information about supply, demand, and prices so he could act quickly when opportunity arose. Overall, his endeavors represent the necessary contributions Japanese individuals made in effecting Japan's integration into the global economy. Partner's microhistorical perspective complements Yasuhiro Makimura's Yokohama and the Silk Trade: How Eastern Japan Became the Primary Economic Region of Japan, 1843–1893 (2017), which also uses the records of individual entrepreneurs but does so to examine broader regional shifts at home and in overseas markets in Europe and America.

A monograph cannot do everything, but this reader would have liked to see a more nuanced discussion about Yokohama's position in relation to earlier foreign contacts and other Japanese treaty ports and sites of foreign encounters. Both subjects have been getting more sustained attention in recent years and are challenging the narrative that Japan had little foreign contact until the opening of the treaty ports and that once those ports were opened, they were the only gateways to the outside world. Although Partner does briefly acknowledge other sites, his focus on Yokohama and its opening does not fully take into account the depth and breadth of foreign interchange and entanglements that also contributed to Japan's mid-nineteenth-century transformations. This does not, however, take away from the core of Partner's compelling story. The Merchant's Tale is as enjoyable to read as it is informative. It should be of interest to specialists, undergraduates, and anyone interested in a close-up and very human view of this remarkable period in Japanese and global history.