I spent eight days in Japan, from 22 to 30 October. Most of my time was in Tokyo, although travelling through areas such as Nagoya and Yokohama also gave me an opportunity to reflect on the industrial and economic structure behind the country's largest cities.
Before travelling to Japan, I thought I already had a reasonable understanding of its manufacturing capabilities, technological infrastructure, automotive industry and transport networks.
There is, however, a considerable difference between studying an economy through financial data and experiencing the way that economy functions in everyday life.
That distinction became one of the most interesting parts of the trip.
Tokyo is at the centre of one of the largest metropolitan areas in the world. Millions of people commute, work, shop and travel across the city every day.
Despite the enormous scale, much of this activity takes place within a remarkably organised environment.
Tokyo is certainly crowded. Its railway stations, shopping districts and commercial centres can become extremely busy. But the size of a crowd and the disruption it creates are not necessarily the same thing.
What impressed me was not an absence of congestion or busy public spaces.
It was the extent to which movement on such a large scale could be made manageable and relatively predictable.
Working in finance and economics, I find it difficult to view this simply as a matter of urban design or cultural behaviour.
The way a country organises its people, capital, production and infrastructure has important implications for long-term economic performance.
That is the perspective I kept returning to throughout the trip.
The invisible capital of an economy: Time
When we discuss economic development, we tend to begin with GDP, income per capita, exports, industrial output or technological investment.
These are all important measures.
Yet the efficiency of everyday economic activity often receives less attention.
The time an employee spends commuting, the reliability of a supplier's delivery, the number of customer meetings a manager can complete in one day and the ease with which consumers can access goods and services all influence economic productivity.
Many of these costs do not appear explicitly in corporate financial statements.
An additional hour spent commuting may not be recorded as a separate operating expense. Nevertheless, transport uncertainty can influence staffing arrangements, delivery reliability, customer access and the productive capacity of a business.
For that reason, I think time should be considered not only a personal quality-of-life issue but also a scarce economic resource.
One of the most noticeable features of Tokyo's transport system was the relative predictability of travel.
According to Tokyo Metro's official statistics, the network operates 195 kilometres of railway and serves 180 stations. In fiscal 2025, it carried an average of approximately 7.04 million passenger journeys per day.
That figure represents Tokyo Metro alone. The wider metropolitan system also includes JR and several private railway operators, creating a much larger transport network.
The number of passengers is impressive, but the organisation behind that volume is even more interesting.
Rail connections, station layouts and the integration of commercial areas with transport infrastructure all increase the economic usefulness of the network.
A station is not merely somewhere people board a train.
Retailers, restaurants, offices and service providers develop around the movement of passengers.
Transport infrastructure therefore contributes to economic activity beyond the transportation service itself.
Its value extends into the surrounding commercial environment.
I believe one of Tokyo's major achievements has been the long-term development of these relationships between infrastructure and economic activity.
The return on railway investment goes beyond ticket revenue
The Tokaido Shinkansen, which connects Tokyo, Nagoya and Osaka, provides an important example of this wider economic organisation.
According to JR Central, the railway carried approximately 432,000 passengers per day during fiscal 2023.
Average delay per train was 1.6 minutes, including disruptions caused by natural disasters.
These figures describe more than high-capacity transportation.
They point to a highly predictable operating system.
In corporate finance, investment appraisal normally begins with capital expenditure, expected revenue, operating costs and projected cash flows.
Public infrastructure requires a broader framework.
The economic return on railway investment cannot be measured solely through ticket sales.
Labour mobility, reduced travel times, access to larger customer markets, stronger connections between economic centres and potential energy-efficiency improvements may all contribute to the wider return.
Measuring these benefits is not straightforward.
It would be misleading to translate passenger numbers directly into productivity gains without analysing journey times, alternative transport costs, labour-market access and other relevant factors.
Nevertheless, the principle is clear.
The economic return generated by infrastructure can extend well beyond the financial statements of its operator.
This became particularly relevant to me while travelling through Japan's industrial corridors.
Reliable connections between economic centres do more than make journeys convenient.
They can strengthen the ability of those centres to operate as part of a larger economic system.
The manufacturing economy behind Tokyo
For a visitor, Tokyo naturally draws attention to Japan's service and consumer economy.
The office towers, retail districts, restaurants, technology stores and constant movement of people create the impression of an enormous commercial market.
But understanding Japan's economic strength requires looking beyond the visible consumption taking place in its largest city.
The country has a substantial industrial foundation.
Nagoya and its surrounding region represent one of the most important parts of that foundation.
Automotive manufacturing, machinery, electronics, precision engineering, metal processing, chemicals and advanced materials form a deeply interconnected industrial ecosystem.
According to the Japan Automobile Manufacturers Association, automotive manufacturing shipments reached approximately 72.9 trillion yen in 2024.
That represented 19.1% of Japan's total manufacturing shipments.
Research and development expenditure in the automotive manufacturing sector was approximately 5 trillion yen in fiscal 2024.
These figures are not simply about assembling vehicles.
Modern automotive production depends on an extensive network of technical disciplines and suppliers.
Software, electronics, robotics, metallurgy, advanced materials, battery systems, logistics and after-sales services all contribute to the final product.
What I find particularly important about Japan's industrial structure is not merely the presence of major factories.
It is the combination of technical knowledge, supplier capacity, research institutions and institutional experience supporting those factories.
Strong industrial ecosystems are not built quickly.
A manufacturing investment requires much more than a production facility. It also depends on skilled employees, reliable suppliers, maintenance capabilities, engineering expertise and effective logistics.
When these capabilities are concentrated within the same region, new investment can become easier to develop and operate.
The presence of one manufacturer can improve the economics of another.
Technical capabilities developed by one supplier may create opportunities across several industries.
The true value of an industrial cluster therefore lies not only in its total production capacity but also in the relationships between the businesses operating within it.
Why Japan's industrial strength is not simply about factories
Innovation data provide another perspective on Japan's global economic position.
The World Intellectual Property Organization ranked Japan 12th in its 2026 Global Innovation Index.
Japan ranked first in production and export complexity and third in patent families and business-performed research and development.
The Tokyo–Yokohama area was ranked the world's second-largest innovation cluster.
These results help explain the relationship between manufacturing capabilities and technological development.
Japan's established strengths in automotive manufacturing, industrial robotics, precision machinery and electronic components do more than support existing production.
They also provide a foundation for developing new products, manufacturing methods and technologies.
This is particularly relevant when considering Türkiye's industrial future.
Increasing production capacity is necessary, but combining that capacity with technological development, intellectual property and international commercial capabilities creates opportunities for higher value added.
Having many factories can provide a strong industrial base.
Ensuring that those factories increasingly develop their own technologies, designs and brands can help retain a larger share of the economic value generated by production.
Manufacturing products and creating global brands are different achievements
One of the questions I thought about most after visiting Japan concerned Türkiye's ability to create global brands.
Türkiye has developed substantial manufacturing capabilities.
Automotive components, home appliances, textiles, food processing, machinery and defence technologies all demonstrate the country's industrial potential.
But having a large manufacturing base is not economically equivalent to owning globally recognised brands.
Toyota, Honda, Sony, Nintendo and Uniqlo create value through much more than the technical characteristics of their products.
Design, customer perception, distribution, quality, technology, brand trust and after-sales services all contribute to their competitive position.
Manufacturing a technically strong product is one achievement.
Selling that product across international markets through established distribution channels and sustainable pricing power is another.
From a financial perspective, brand strength has tangible economic implications.
Under the right conditions, strong brands can support pricing flexibility, customer retention and operating margins.
But building a global brand cannot be reduced to a short-term marketing campaign.
It requires years of investment in product development, consistent quality, distribution, customer experience and financial resilience.
Türkiye already has internationally recognised companies and brands.
Turkish Airlines, Beko and several industrial and consumer businesses demonstrate that global brand development is possible.
It would therefore be inaccurate to suggest that Türkiye has no successful international brands.
The challenge is to develop more of them across a wider range of sectors.
The OECD's Economic Survey of Türkiye highlights an important structural issue in this regard.
The share of high-technology products in Türkiye's manufacturing exports has remained relatively limited, although progress has been made in medium-high technology exports.
That progress matters.
But moving further toward higher value-added production will require a stronger combination of technological development, skilled human capital, intellectual property and international branding.
In my view, the objective should not be limited to selling more products abroad.
It should also involve capturing a greater share of the total economic value created by those products.
Consumption habits: Organisation matters as much as spending
Another feature of Japan that interested me was the relationship between consumer activity and everyday life.
Across Tokyo, retailers, restaurants, small businesses and service providers operate throughout a broad urban environment.
Consumption is not confined to major shopping centres.
Transport corridors, workplaces, residential areas and neighbourhoods all support recurring commercial activity.
What interested me was not simply the scale of spending.
It was the continuity and organisation of consumer activity.
From a financial management perspective, predictable customer traffic can be extremely valuable.
When does demand increase?
Which locations generate recurring customer activity?
How quickly should inventory be replenished?
When does staffing capacity need to increase?
Understanding these patterns can help businesses manage inventory, labour and operating costs more efficiently.
Japan's retail and service infrastructure offers an interesting environment in which to observe these relationships.
However, there is an important distinction to make.
A sophisticated consumption infrastructure does not guarantee continuously strong household spending.
According to Japan's Statistics Bureau, consumption expenditure among households with two or more members declined by 1% in nominal terms and 3.1% in real terms in August 2026 compared with the previous year.
The same survey found that average monthly income among workers' households increased by 1.3% in nominal terms but declined by 0.9% in real terms.
These results demonstrate that a well-organised consumer economy can still face purchasing-power pressure.
Payment behaviour is also changing.
Japan's Ministry of Economy, Trade and Industry reported that cashless payments accounted for 58% of consumer payments in 2025.
This is a substantial share, but it also shows that Japan is not an entirely cashless economy.
Traditional payment habits continue to coexist with digital systems.
That coexistence is one of the more interesting aspects of Japan's consumer economy.
Technological progress does not necessarily replace established behaviours overnight.
In many cases, new systems develop alongside them.
Tourism should not overshadow domestic consumption
Japan has become one of the world's leading international tourism destinations.
According to the Japan National Tourism Organization, approximately 42.7 million international visitors entered the country in 2025.
The Japan Tourism Agency reported that spending by foreign visitors reached approximately 9.46 trillion yen during the same year.
More than 3.1 million international visitors arrived in September 2026.
Although that represented a 5% decline from September 2025, it still reflects an exceptionally large volume of international travel.
Yet assessing Japan's consumer economy through international tourism alone would be misleading.
Japanese residents spent approximately 26.8 trillion yen on domestic travel in 2025.
Domestic and international travel spending are measured using different statistical scopes, so the figures should not be combined without accounting for those differences.
Nevertheless, they help demonstrate that Japan's tourism and leisure economy also rests on a substantial domestic demand base.
For businesses, there is an important lesson here.
High customer numbers do not automatically translate into strong operating economics.
Revenue per customer, repeat purchasing, service costs, capacity utilisation and cash generation also matter.
A tourism business can increase visitor numbers without achieving a proportional improvement in profitability.
The same principle applies to the wider consumer economy.
Currency value and economic strength are not the same thing
The performance of the yen was another economic issue I found myself considering during the trip.
Japan has an advanced manufacturing base, major multinational companies and substantial technological capabilities.
Yet the yen has experienced significant depreciation pressure over recent years.
This illustrates why a country's industrial strength does not automatically determine the strength of its currency.
Exchange rates are influenced by monetary policy, interest-rate differentials, capital flows, trade balances and market expectations.
A weaker yen can produce both benefits and costs for Japan.
It may support the yen-denominated revenue of exporters.
It can also make Japan more attractive to international tourists.
At the same time, it raises the cost of imported energy, food and industrial inputs, placing pressure on household purchasing power.
Currency depreciation should therefore not be interpreted purely as a competitive advantage for exporters.
Exchange rates also play a major role in corporate pricing and investment decisions in Türkiye.
However, the inflation environments of Japan and Türkiye are markedly different.
Japan's annual consumer inflation stood at 2.1% in September 2026.
Türkiye's annual consumer inflation was 29.73% over the same period.
The significance of this difference extends beyond the headline figures.
It influences the conditions under which businesses make financial decisions.
In a high-inflation environment, companies must update prices more frequently, manage inventory more carefully and reassess cash-flow requirements over shorter periods.
Supplier contracts, customer payment terms and financing decisions become more sensitive.
The useful life of long-term budgets may become shorter.
In a more stable price environment, businesses can generally operate with more predictable revenue and cost assumptions.
This does not mean Japan's lower inflation rate reflects an economy without problems.
Japan spent decades struggling with weak price growth and limited economic dynamism.
It now faces a different combination of rising wages, imported cost pressures and monetary-policy normalisation.
Japan's experience therefore shows that price stability and strong economic growth are not necessarily the same thing.
Nevertheless, it offers an important lesson for Türkiye.
One of the greatest benefits of price stability is the ability to make decisions over a longer and more predictable planning horizon.
Two different financial planning environments
Comparing Japan and Türkiye requires recognising the structural differences between their economies.
Yet there are several useful distinctions from a business management perspective.
| Area | Japan's economic structure | Strategic priority for Türkiye |
|---|---|---|
| Price environment | Relatively low inflation, alongside wage and import-cost pressures | Strengthening price stability and longer-term planning |
| Transport | High-capacity and integrated railway networks | Improving connections between railways, ports, industrial areas and cities |
| Manufacturing | Deep supplier networks and technical specialisation | Moving toward higher value-added production |
| Global brands | Strong integration of technology, branding and distribution | Expanding intellectual property and global brand capabilities |
| Consumption | Developed retail infrastructure, despite pressure on real household income | Connecting demand data with operating efficiency |
| Long-term risks | Ageing, public debt and productivity challenges | Using demographic and industrial potential more effectively |
The purpose of this comparison is not to suggest that Japan performs better in every area or that Türkiye lacks meaningful strengths.
The two countries operate at different stages of development and face different structural challenges.
Türkiye has considerable advantages of its own.
Its entrepreneurial capacity, manufacturing base, geographic position, road infrastructure and international competitiveness in several industries provide substantial economic opportunities.
However, I do not believe that sustainable competitiveness can be achieved simply by expanding existing capacity.
That capacity must increasingly be organised around higher productivity and greater economic value.
The economic opportunity in Türkiye's railway infrastructure
Türkiye has made substantial investments in road infrastructure over recent decades.
Highways, divided roads, bridges and logistics connections have improved mobility and transport capacity.
Railway infrastructure has also expanded.
According to a statement by Türkiye's Ministry of Transport and Infrastructure in August 2026, the national railway network had reached 13,919 kilometres, including 2,251 kilometres of newly built high-speed railway lines.
These investments are significant.
But the Japanese experience suggests that the next opportunity for Türkiye may not lie simply in adding more kilometres of railway.
The more important issue is how effectively existing and new networks connect economic activity.
How well are industrial zones connected to rail infrastructure?
How efficiently can goods move between ports and manufacturing centres?
Can employees reach industrial districts within reliable journey times?
Are different transport systems designed to complement one another?
The economic value of railway infrastructure depends on the answers to these questions.
A railway line is more than a physical asset carrying passengers or freight.
It is a long-term capital investment that can influence urban development, industrial location and labour mobility.
Connecting Türkiye's established road infrastructure more effectively with railway and logistics networks could create meaningful productivity benefits.
Achieving that outcome requires more than large investment budgets.
Projects need to be planned as interconnected parts of an economic system, with realistic demand forecasts and long-term assessments of their financial and social returns.
Japan's strong systems also have limitations
Any assessment of Japan's economic strengths should also acknowledge its structural weaknesses.
I believe that distinction is essential.
People aged 65 and older account for approximately 29.4% of Japan's population.
That creates significant pressure on labour supply, social security, healthcare spending and long-term growth.
The OECD's 2026 Economic Survey of Japan highlights population ageing, high public debt and the need to accelerate productivity growth.
Japan's gross public debt stood at approximately 206% of GDP in 2024.
There is also an important productivity issue.
According to the OECD, annual growth in Japanese labour productivity per hour declined from an average of 1.2% during 2000–2008 to 0.3% during 2019–2024.
That distinction is revealing.
An economy can have exceptionally well-organised transport systems and advanced industrial infrastructure without achieving consistently strong productivity growth across every sector.
Established institutions can also create forms of rigidity.
Traditional employment practices, limited labour mobility and difficulties faced by newer businesses can slow economic adjustment.
Japan's industrial experience remains a major strength, but the country also needs to accelerate technological adoption, business formation and the growth of innovative firms.
It would therefore be misleading to describe Japan as a flawless economic model.
The more useful approach is to understand both the strengths of its systems and the challenges those systems must now address.
What business leaders can learn from Japan
One of the most important questions I considered after the trip was how operational organisation translates into financial performance.
Looking at a company's income statement alone is often insufficient to understand its underlying efficiency.
Reliability, time management, supplier lead times, customer accessibility and decision speed can all influence economic performance.
For that reason, I believe companies should examine not only how much they produce or sell, but also the systems through which those results are generated.
| Management area | Traditional indicator | Broader economic perspective |
|---|---|---|
| Operations | Production volume | Reliability, delays and effective capacity utilisation |
| Logistics | Transport cost | Delivery predictability, lead times and inventory requirements |
| Sales | Revenue growth | Customer quality, recurring demand and economic contribution |
| Product | Gross margin | Brand strength, pricing power and product lifecycle |
| Investment | CAPEX and payback period | Capital efficiency, strategic connections and long-term cash flows |
| Finance | Budget performance | Scenario resilience, cash conversion and decision speed |
The objective is not to create more KPIs.
It is to identify the variables that truly determine the economic performance of the business.
Just as the value of Tokyo's railway system cannot be explained solely through passenger numbers, the success of a manufacturer cannot be measured only by the number of products it sells.
In both cases, the more relevant issue is how effectively invested capital generates sustainable economic value.
For today's CEOs and CFOs, I believe that leads to a central question:
As the business grows, is it also becoming more efficient, more predictable and more resilient?
Conclusion: Economic development is not simply about accumulating more capital
When I left Japan, what stayed with me was not only the size of Tokyo, the intensity of its commercial districts or the strength of Japanese manufacturing.
It was the relationship between these elements.
Transportation, production, services, consumption, technology and everyday life often operate within systems that reinforce one another.
That level of organisation did not emerge overnight.
It reflects decades of investment, technical development, institutional knowledge and planning.
Japan faces substantial challenges related to demographics, public debt, productivity and its currency.
Even so, its ability to organise complex economic systems on a very large scale makes it an important country to study.
I believe there are meaningful lessons for Türkiye.
We have substantial manufacturing capabilities, important infrastructure assets and considerable entrepreneurial potential.
But long-term economic development cannot depend solely on building more factories, increasing production or raising the total amount invested.
The way investments connect with one another, the relationship between manufacturing and technology, the efficiency of daily mobility and the ability of businesses to make long-term decisions are equally important.
In corporate finance, we often evaluate capital allocation through the investment decisions of individual companies.
My experience in Japan made me think that the same question deserves greater attention at the national level.
How effectively can a country organise its capital, human resources and infrastructure?
To me, that is one of the important measures of economic development.
Strong economies are distinguished not only by their production capacity but also by the quality of the systems supporting that capacity.
What impressed me most in Japan was not simply that millions of people were living and working within the same metropolitan economy.
It was the ability to organise activity on that scale in a way that supports everyday life and economic participation.
I believe one of Türkiye's most important opportunities for the years ahead lies in the same principle.
Creating more capital matters. Organising existing capital more effectively matters just as much.
Mehmet Taşdemir
Finance & Strategy Focus | 4 November 2026
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