[Shipping] The 'Single Line' Painting the World's Oceans: Deciphering the Intersection of Geopolitical Risk and Aggressive Investment through ONE Inspiration

Hello, I am Sho Ashihara.

A 'giant magenta wall' suddenly appeared in the calm waters of the Seto Inland Sea.

When it revealed itself at the end of 2023 at the Japan Marine United (JMU) Kure Shipyard in Kure City, Hiroshima Prefecture, those who were there said they felt as if their sense of perspective had been distorted.

Its name is 'ONE Inspiration'. It is approximately 400 meters long. Even if you laid the Tokyo Tower on its side, you would still have more than 60 meters to spare. Its capacity is 24,136 TEU.

It is a monster that carries over 24,000 20-foot containers, stacked high and deep, crossing the waves.

Now, this 'magenta beast' is about to fundamentally change the way logistics work in Japan and the world.

However, I am writing this note not just because I want to share the proud news that 'the world's largest ship was built in Japan'.

I wanted to use this one ship to decipher the geopolitics, government intentions, and the 'vulnerability of logistics' that our lives depend on, all of which lie behind this vessel.

The meaning of the choice 'not to pass through Panama'

First, looking at the specs of this ship, there is a question everyone asks.

'It's so big, can't it pass through the Panama Canal?'

The answer is no. After the expansion project in 2016, the Panama Canal became able to accommodate many large ships, but the width of ships it can handle is still just over 51 meters. In contrast, the ONE Inspiration is 61 meters wide. It physically cannot fit through the 'gate'.

So, why make it that big?

It is because this ship was designed from the start specifically for the 'Asia-Europe route', a battlefield with the world's highest volume of goods and intense cost competition.

In the past, the Japanese shipbuilding and shipping industries have been forced to swallow bitter pills due to low-price offensives backed by the overwhelming volume and public support of China and South Korea.

The only solution to counter that is 'overwhelming economies of scale'. The more containers you carry at once, the lower the shipping cost per unit.

This ship is an extremely aggressive investment that has abandoned the Panama option and bet everything on a 'single line' heading to Europe via the Suez Canal.

The true identity of the shipowner: 'Susanoo', bearing the name of a myth

What is even more interesting is the question of who owns this ship.

It is operated by 'Ocean Network Express (ONE)', an integration of Japan's three major shipping companies (NYK, MOL, and K Line), but the 'owner' of the ship is Shoei Kisen of the Imabari Shipbuilding Group.

And supporting that ownership structure is a special purpose company (SPC) established with investments from organizations such as 'JOIN (Japan Overseas Infrastructure Investment Corporation for Transport & Urban Development)', a government-affiliated financial institution.

Its name is 'SJ SUSANOO CO., LTD.'. Susanoo, the wild god of Japanese mythology. Why was the name of the hero who ruled the seas and defeated the Yamata no Orochi given to the management company of this container ship?

This reflects the philosophy of 'proactive growth strategy' and 'economic security' advocated by the Takaichi administration.

The construction cost of a single ship is said to exceed 30 billion yen. It is too risky for a single private company to bear this alone.

Therefore, government-affiliated finance acts as an 'anchor' to support the capital. This is nothing less than a statement of national intent that goes beyond mere business, a commitment to 'protecting Japan's seas with Japanese capital and technology'.

A unique irony: Japanese ships cannot come to Japanese ports?

However, here we are confronted with an ironic fact.

The ONE Inspiration, which brings together the wisdom of 'All Japan', cannot enter major Japanese ports (such as Yokohama or Kobe) when fully loaded.

The reason is simple. Japanese ports lack sufficient water depth, and there are not enough cranes equipped to handle the width of such a massive ship.

This ship is premised on a 'hub-and-spoke' operation, where it moves based on 'world hub ports' like Singapore and Rotterdam, and cargo is transported to Japan by smaller, more agile medium-sized ships.

'Built by us, owned by us, operated by us, yet it cannot visit us.'

Should this be seen as a 'defeat' or a 'strategic specialization'?

I believe it is the latter. The port DX and automated terminal construction being promoted by the Takaichi administration are not aimed solely at directly accepting these ultra-large ships.

Rather, it is shifting toward investment in the 'mechanism' of how to return the profits earned by this 'magenta beast' roaming the world back to Japan's industrial base.

Thinking about the 'backyard' of affluence

The cup of coffee we drink every day, the smartphone in our hands, and our energy. Most of these are delivered as part of our peaceful daily lives because these giant container ships cross the ocean without rest.

However, those routes are now more unstable than ever.

In the Red Sea, before passing through the Suez Canal, there are increasing situations where routes are forced to change due to geopolitical conflicts.

For the ONE Inspiration, which cannot pass through Panama, the closing of the Suez means a massive detour to the Cape of Good Hope in Africa, which entails enormous fuel costs and loss of time.

What 'SJ SUSANOO' is challenging is not just the efficiency of logistics.
Maintaining a fleet of Japanese-owned ships that can be controlled even in times of emergency. That in itself is an invisible barrier to protect our 'affluent lives'.

A question for the future

As of 2026, when the fleet of six ultra-large container ships including the ONE Inspiration is complete.

Vitality is returning to Japanese shipyards, and the magenta hulls are silently asserting the 'resurgence of Japan' on the world's oceans.

However, I don't think we should just look at this scene and say, 'Oh, that's good,' and leave it at that.

'What is the infrastructure that a nation must protect?'

'What have we lost and what have we gained in the pursuit of efficiency and low costs?'

While drinking your coffee, please imagine that each of the vast number of containers carried by this giant ship is packed with someone's life and someone's intentions.

Knowing the structure 'behind' things sometimes confronts us with a cold reality, but at the same time, it gives us the 'wisdom' of how we should survive in this world.

ONE Inspiration—what is that 'inspiration' telling us?

The next time you look at the sea, if you see a flash of magenta beyond the horizon, I want to believe that it is a ray of hope carrying the future of Japan, and your future.