A History of Osaka

• Introduction
• Chapter 1 Ancient Beginnings: Paleolithic Osaka and Early Settlements
• Chapter 2 The Jōmon and Yayoi Periods: Shaping the Land and People
• Chapter 3 Naniwa-tsu: Birth of an Ancient Port City
• Chapter 4 The Kofun Era: Burial Mounds and the Dawn of Political Power
• Chapter 5 Connections with the Asian Continent: Trade, Technology, and Buddhism
• Chapter 6 Naniwa as Capital: The Taika Reforms and Imperial Aspirations
• Chapter 7 The Influence of Prince Shōtoku and the Spread of Buddhism
• Chapter 8 Shifting Capitals: Nara, Kyoto, and the Legacy of Naniwa
• Chapter 9 Medieval Osaka: Commerce and Transportation in Flux
• Chapter 10 War and Upheaval: Osaka in the Age of Conflict
• Chapter 11 Ishiyama Hongan-ji: Temple Fortress and Spiritual Stronghold
• Chapter 12 Markets and the Growth of Merchant Culture
• Chapter 13 Oda Nobunaga and the Fall of Ishiyama Hongan-ji
• Chapter 14 Toyotomi Hideyoshi’s Osaka: Construction of a Castle Town
• Chapter 15 Osaka Castle: Symbol of Unification and Power
• Chapter 16 The Tokugawa Era: Sieges, Surrender, and the End of Toyotomi Rule
• Chapter 17 The "Kitchen of Japan": Osaka’s Role in Edo Period Economy
• Chapter 18 Merchant Society: Arts, Education, and Everyday Life
• Chapter 19 The Dawn of Modernity: Meiji Restoration and Industrial Transformation
• Chapter 20 Factories and Foreigners: Modern Osaka Takes Shape
• Chapter 21 Life in Taishō and Early Shōwa: Expansion and Innovation
• Chapter 22 War and Recovery: Osaka in the 20th Century
• Chapter 23 Postwar Reconstruction: Economic Revival and Urban Growth
• Chapter 24 Culture and Identity: Festivals, Food, and the Spirit of Osaka
• Chapter 25 Contemporary Osaka: Global City at the Crossroads of Tradition and Future

Osaka, nestled at the heart of Japan’s Kansai region, is a city whose ebullient energy and creativity have been forged through millennia of transformation. Referred to as “the city of water,” Osaka owes much of its historical and cultural development to its unique geography, positioned at the confluence of rivers and the Seto Inland Sea. This strategic location allowed Osaka to flourish as a gateway between Japan and the wider world, ensuring its place as a center of exchange, innovation, and influence from the earliest days of human settlement to the present. Its waterways served not only as vital arteries for trade but also as conduits for new ideas, religions, and technologies, shaping both the landscape and the spirit of the city.

The story of Osaka is, in many ways, the story of Japan itself—a continuous dance between continuity and change, local tradition and global engagement. From its origins as a marshy inlet inhabited by prehistoric peoples, through its emergence as the ancient port town of Naniwa-tsu and its periods as an imperial capital, Osaka has repeatedly adapted to the shifting tides of politics, culture, and economics. The city bears the marks of powerful influences, from continental Asia bringing Buddhism and new crafts, to the tempestuous age of samurai warlords who recognized and exploited its strategic significance. At every juncture, Osaka’s resilience and openness have redefined its trajectory.

Central to Osaka’s historical narrative is its unique merchant spirit—a legacy cultivated through centuries of commercial acumen and innovation. In the Edo period, Osaka’s role as “the Kitchen of Japan” underscored its position as the country’s warehouse and marketplace, funneling rice and goods from across the nation and nurturing a distinctive culture of prosperity, education, and the arts. Unlike samurai-dominated Edo or courtly Kyoto, Osaka thrived as a city led by merchants, where theatre, puppetry, learning, and culinary creativity blossomed among the common people. These traditions of entrepreneurship, ingenuity, and enjoyment continue to animate the city today.

The city’s journey through the tumult of modernization—from the Meiji Restoration through the devastation of World War II and into the dynamic postwar years—has given Osaka a hard-won reputation for resilience. Time and again, the city has overcome adversity, driven by its indomitable spirit and capacity for renewal. Industrial booms, urban reconstructions, surges in population, and rapid technological advancement have all helped lay the groundwork for the Osaka of the 21st century: a vibrant metropolis celebrated for its culture, cuisine, festivals, and role as an international economic power.

Today, Osaka stands as Japan's second-largest metropolitan center and a symbol of adaptability, innovation, and global engagement. Its skyline is a mosaic of historical landmarks—like Osaka Castle—alongside modern marvels, bustling markets, and futuristic research institutions. The city continues to attract talent, commerce, and visitors from around the world, all drawn by the same qualities that have sustained Osaka through ages: a welcoming openness to change, pride in its distinctive heritage, and an irrepressible zest for life.

This book embarks on a journey through Osaka’s extraordinary past, tracing the contours of its evolution from ancient times to the present day. Through twenty-five chapters, we will explore the dramatic events, influential figures, cultural achievements, and everyday realities that have shaped Osaka’s identity. In telling the story of Osaka, we uncover not just the history of a single city, but a reflection of Japan’s capacity for reinvention—always rooted in the past, yet ever facing the future.

Long before the bustling markets, towering castles, or the intricate network of canals that define modern Osaka, the land itself was a canvas undergoing dramatic transformations. To understand the deep roots of this vibrant metropolis, we must journey back to a time almost unimaginable, a time when the Japanese archipelago was periodically linked to the Asian continent and the very shape of the land around what would become Osaka was vastly different. This is the age of the Paleolithic, an era stretching back tens of thousands of years, when the first hardy humans ventured into this dynamic landscape.

Pinpointing the exact moment humans first set foot in the Osaka area during the Paleolithic is a task that continues to challenge archaeologists. Unlike regions where robust skeletal remains offer clear markers of early human presence, Japan's highly acidic volcanic soils are less forgiving, often dissolving organic materials over vast stretches of time. This means that our understanding of these earliest inhabitants relies heavily on the enduring evidence they left behind: stone tools.

Across the Japanese archipelago, archaeological evidence suggests human habitation dates back at least 30,000 to 40,000 years. These were hunter-gatherers, following the movements of now-extinct megafauna like the massive Naumann's elephant and the giant deer, adapting their lives to the changing climate and environment of the late Pleistocene epoch, the final act of the last Ice Age. Sea levels were considerably lower than today, exposing broad coastal plains and, crucially, creating land bridges that facilitated the movement of people and animals from the Asian mainland.

While the broader picture of the Japanese Paleolithic is becoming clearer through discoveries nationwide, specific sites within the immediate Osaka area offering definitive Paleolithic layers are less numerous or perhaps yet to be fully uncovered. However, the very plain upon which Osaka now sits is known to have been settled during Paleolithic times. These early inhabitants would have experienced a landscape profoundly shaped by glacial cycles, with periods of intense cold giving way to warmer interstadials.

The area that would one day be known as Osaka was then part of a larger region, its topography dictated by geological forces and the ebb and flow of ancient seas. The Uemachi Plateau, a gentle elevation that still forms a spine through the modern city, was a more prominent feature in this ancient world. During periods of high sea level, it would have stood as a peninsula, a strip of higher ground offering a foothold in a mostly submerged or marshy environment.

Evidence from sites in the wider Kansai region provides tantalizing clues about the lifeways of these early occupants. Stone tool workshops, where flintknappers skillfully shaped rock into essential implements for hunting, butchering, and processing, have been discovered. One such site, the Suichoen Ruins Park in what is now Habikino City, Osaka Prefecture, has yielded a significant collection of stone tools dating back around 20,000 years, suggesting it was a key location for producing these vital tools. Imagine the scene: small groups of people, perhaps gathered around a fire, the rhythmic chipping of stone echoing through the primeval landscape as they prepared for the challenges of survival.

These were people intimately connected with their environment. Their survival depended on a deep understanding of the local flora and fauna, the seasonal availability of resources, and the vagaries of the climate. They would have moved across the landscape in search of game and edible plants, their movements likely influenced by the shifting coastlines and the availability of fresh water. The rivers that now crisscross Osaka were present in some form, their courses and flows dictated by the dramatically different topography and sea levels of the time.

As the Paleolithic era drew to a close, roughly around 14,000 to 16,000 BCE, the world began to change in significant ways. The last Ice Age was waning, and temperatures started to rise, leading to a gradual but inexorable increase in global sea levels. This period of transition marks the beginning of the Jōmon period, a time characterized by significant cultural developments and further shaping of the Japanese landscape.

The rising sea levels had a dramatic impact on the Osaka area. What had been lower-lying land became inundated, transforming bays into larger inlets and creating extensive coastal wetlands. The area that would eventually become the sprawling Osaka Plain was, for a long time, largely submerged under the waters of what is now Osaka Bay and a large inland body of water known as Kawachi Bay. The Uemachi Plateau remained a significant landmass, forming a peninsula separating these watery expanses.

Despite the dramatic changes in geography, human habitation in the Osaka area persisted and adapted. The earliest part of the Jōmon period, sometimes called the Incipient Jōmon, sees a remarkable development: the creation of pottery. This seemingly simple innovation had profound implications, allowing people to store food more effectively, boil water, and process a wider variety of resources. The Jōmon pottery, often decorated with distinctive cord markings, is among the oldest in the world, pointing to an independent technological development in the archipelago.

Within this newly shaped, water-dominated landscape, early Jōmon people began to establish more settled, though often still seasonal, camps and villages. The bounty of the sea and the wetlands became increasingly important resources alongside traditional hunting and gathering. Shell mounds, or kaizuka, are significant archaeological features of this period, representing accumulations of discarded shells from meals, alongside other refuse and sometimes burials. These mounds provide invaluable insights into the diet and daily lives of these early coastal dwellers.

The Morinomiya ruins in central Osaka are a key site from this transitional period, offering some of the earliest evidence of Jōmon presence in the immediate urban area. Archaeological investigations there have uncovered shell mounds containing the remnants of countless meals, primarily oysters and other shellfish harvested from the rich coastal environment. These findings, along with other artifacts like arrowheads, stone tools, and fishing hooks, paint a picture of a community living in close harmony with the watery landscape, skillfully exploiting its resources.

While the human skeletons found at Morinomiya are often cited as evidence of early habitation, dating back around 2,000 years, these likely represent a later phase, closer to the transition from the Yayoi to the Kofun periods. Nevertheless, the shell mounds and other early Jōmon artifacts at the site firmly establish a continuous thread of human presence in the Osaka area reaching back to the very dawn of the Jōmon period, long before the age of agriculture and more complex societies.

Life for these early inhabitants would have been challenging, dictated by the rhythms of nature and the constant need to secure food and shelter. Yet, the evidence suggests a degree of stability and resourcefulness. The development of pottery indicates a growing complexity in their lives and a move towards processing and storing resources, perhaps allowing for longer periods spent in one location.

The landscape around them was a dynamic mosaic of land and water. The Uemachi Plateau would have offered higher ground for settlements, providing some defense against both potential rivals and the changing tides. Surrounding this elevated area were wetlands, tidal flats, and the open waters of the bay, teeming with fish, shellfish, and waterfowl. The rivers flowing into the bay would have provided fresh water and routes for travel and transport.

As the Jōmon period progressed, these early settlements would gradually evolve. The skills of pottery making would become more refined, leading to a wider variety of vessel shapes and decorative styles. Stone tool technology would also continue to develop. While much of the land that now constitutes Osaka was still underwater, the higher ground of the Uemachi Plateau and other smaller elevations would have served as crucial centers of human activity, laying the groundwork, quite literally, for the city that would eventually rise from the waters.

The story of Osaka's ancient beginnings is not just about the presence of early humans; it's also about the profound relationship between people and their ever-changing environment. The watery landscape, a defining characteristic of Osaka throughout its history, was already playing a crucial role in shaping the lives of its earliest inhabitants. They were pioneers, adapting to a world vastly different from our own, leaving behind faint but persistent echoes of their existence in the archaeological record, a testament to the deep history embedded in the very soil of the Osaka Plain.