Korea Soju Map: Why Every Region Has Its Own Soju & A Century of Dropping ABV (2026)

Walk into a restaurant in Busan, order “soju,” and a green bottle lands on your table. But it’s not the same green bottle you’d get in Seoul. Do the same in Daegu — different bottle again. On Jeju, the label color is entirely different. First-time visitors to Korea often assume this is some regional taste preference. In reality, it’s the ghost of a 20-year government regulation that drew the map.

Why does every region have its own soju?

Because the government made it that way. In 1976, citing concerns about excessive competition and quality decline, the government introduced the Jadoju Mandate (regional soju purchase order). The rule was simple: any liquor retailer purchasing soju had to source at least 50% of their total soju buy from the brand produced in their own province.

The effect was immediate. Dozens of soju companies across the country were consolidated — one per province. Each company was effectively guaranteed a monopoly within its administrative boundary. For 20 years, this was the default: people in Busan drank Busan soju, people in Gwangju drank Gwangju soju.

The Constitutional Court’s 1996 ruling was unusually blunt. Most rulings striking down laws go with “the goal is legitimate, but the means are excessive.” Here, the court held that the legislative purpose itself was not legitimate. A regulation whose sole purpose was to shield small and medium enterprises from competition could not be justified as a valid legislative goal.

The mandate died. The brand map survived. Thirty years later, the default soju in a Busan restaurant is still Daesun, and in a Jeju restaurant it’s still Hallasan. A habit engineered by regulation has outlived the regulation itself.

The regional soju map — what you get where

🗺️ Representative soju by region (as of August 2026)

Here’s a practical rule for travelers: when you say “soju” at a Korean restaurant, you’ll get whatever regional brand that place carries — or Chamisul if it doesn’t carry a local one. If you want a specific brand, name it. And regional soju is cheapest within its home region.

How soju ABV fell over a century

When Jinro first appeared in 1924, it clocked in at 35%. As of 2026, Chamisul Fresh and Jinro sit at 15.7%. That’s not quite half — it’s less.

📉 The soju ABV timeline

There isn’t a single reason for the ABV slide. Early on it was about cost — less alcohol means less neutral spirit used. From the 2000s onward, the driver became expanding the consumer base. First, more women drinking; then, in the 2020s, Gen MZ (Millennials and Gen Z in Korea) with their preference for moderation and low-ABV drinks became the decisive factor. Most recently, the zero-sugar trend has piled on top.

2025: the year no regional soju led anywhere

This map is being erased in real time.

According to the Korea Agro-Fisheries & Food Trade Corporation’s food industry statistics, diluted soju retail market share breaks down to HiteJinro at roughly 60% and Lotte Chilsung at about 18%. Every regional soju company combined accounts for the remaining 20% and change — individually, Muhak at 8.0%, Geumbokju at 4.1%, Daesun Distilling at 3.3%.

📊 The collapse of regional soju market share

Busan was symbolic. Through 2024, Daesun Distilling held 40% to HiteJinro’s 35% — the last stronghold where a regional soju still led. Then, in the first half of 2025, it flipped: HiteJinro 38%, Daesun 30%. That was it. Not a single region in the country where a local soju brand is still number one.

The market itself is contracting. Domestic liquor shipments in 2025 totaled 2,987,726kL, down 5.2% year-on-year. Diluted soju shipments were 792,912kL, down 2.8% — the third straight year of decline. When the pie is shrinking and the big players push into regional markets, local brands are the first to get squeezed out.

Not selling at home, but fruit soju is exploding abroad

Here’s the most fascinating paradox of all. Fruit soju, written off as yesterday’s fad in Korea, has overtaken regular soju exports.

The reason is straightforward. For overseas consumers, low ABV + sweetness removes every barrier to entry. K-content has made soju as a drink familiar, but 16% straight spirits are still intimidating. A 12–13% grapefruit, green grape, or peach soju bridges that gap perfectly. The core consumers? Teens and twenty-somethings in the U.S., Southeast Asia, and Japan.

Inside Korea, it’s the opposite. Fruit soju had its moment around 2015–2017, then quietly retreated from domestic shelves. These days, almost nobody orders fruit soju at a Korean bar. Same product, crossed a border — and became an entirely different product.

Soju is 5,000 won at a restaurant — where does that money go?

Convenience store soju: 1,600–1,900 won. Restaurant soju: 5,000–6,000 won. In Seoul’s Gangnam district, it’s 7,000–8,000 won, and some places push past 10,000.

Blaming distillers’ wholesale price hikes for this gap misses the point. The wholesale price inched up by 80–90 won per bottle — restaurants raised theirs by 1,000–2,000 won. Most of the difference comes from rent, labor, card processing fees, and the brutal cost structure of running a food business in Korea.

Frequently Asked Questions

Q. How is soju different from sake or Chinese baijiu? The vast majority of soju sold in Korea today is diluted soju — neutral spirit (ethanol) diluted with water and sweeteners. Rice- and barley-fermented distilled soju (like Andong Soju or Hwayo) is a separate category and far more expensive. Diluted soju became the standard after the 1965 Grain Management Act banned rice-based distillation.

Q. Why are all soju bottles green? Doosan Green Soju first used the green bottle in 1994, leaning into an eco-friendly image. Jinro adopted the same color for Chamisul in 1998, and it became the industry standard. Today there’s also a practical reason: distilleries use a shared bottle return-and-reuse system, which works better when everyone’s bottles share the same shape and color.

Q. Can I buy regional soju in Seoul? Yes. Distribution restrictions have been gone since the Jadoju mandate was struck down in 1996. Shelf allocation, though, follows market logic — big marts and convenience stores in Seoul typically stock about 5 to 8 regional soju varieties at most.