How Men-Eiji Sources Its Seafood for a Sustainable Ramen Bowl
In the wintery bowl of a Sapporo ramen, every sip tells a story of place, season, and patient craft. At MEN-EIJI, the gyokai-tonkotsu broth that has earned founder Jun Furukawa a Michelin Bib Gourmand rests on a foundation most diners never see: the fisheries, processors, and port communities that quietly shape each morning's delivery. Sourcing seafood for ramen is rarely glamorous, yet it determines whether a bowl tastes of the sea or tastes of compromise.
Australian diners who follow Japanese cuisine understand this well, because the country imports more seafood per capita than almost any other Western market. From Sydney's bustling fish auctions to Melbourne's obsession with traceability, expectations around provenance have risen sharply. Men-Eiji's approach mirrors that shift, treating every bonito flake, dried sardine, and scallop shell as a choice with consequences beyond the kitchen.
The Philosophy Behind Sustainable Sourcing
Jun Furukawa built his ramen career around a single conviction: broth cannot be salvaged by a clever seasoning if its raw ingredients are mediocre. That conviction now extends well beyond flavour. The seafood that enters the gyokai-tonkotsu pot is selected with the same care a sommelier would apply to a Grand Cru Burgundy, because Furukawa sees broth as the soul of his restaurants. MEN-EIJI Hiragishi BASE and its sibling concept Duck Ramen EIJI both operate on that principle, even as their menus diverge.
Sustainability, for Furukawa, is not a marketing accessory. It is the difference between a fishery that will still be productive in twenty years and one that quietly collapses. By choosing suppliers who share his long view, he protects the flavour profile he has spent decades refining and the communities who depend on healthy stocks. This blend of culinary obsession and environmental stewardship now shapes every purchasing decision at the brand.
From Hokkaido Waters to the Broth Pot
Hokkaido sits at the heart of Men-Eiji's supply chain, and for good reason. The cold, nutrient-rich currents sweeping past the island support some of the most carefully managed fisheries in the Pacific Rim. Kombu, scallops, surf clams, and seasonal white fish all enter the broth at varying points, while bonito (katsuobushi) and niboshi (dried sardines) form the smoky, savoury backbone of the gyokai layer. Men-Eiji prioritises fish that can be traced back to a specific landing port, often within a few hours of the harbour.
The relationship between restaurant and supplier runs deeper than a simple invoice. Furukawa visits processing facilities in person, asking about catch methods, bycatch rates, and the welfare of crews. When a fishery improves its practices or struggles to keep them, he wants to know. That kind of direct dialogue has allowed the kitchen to swap species gracefully when stocks tighten, without ever letting the broth lose its maritime character. Australian chefs visiting Hokkaido often note the same diligence in Sapporo's sushi counters, where traceability is treated as a kitchen discipline rather than paperwork.
Australian Echoes in Sourcing Practices
Australia's seafood market offers a useful comparison. Sydney Fish Market handles roughly 14,000 tonnes a year, supplying restaurants from Brisbane to Perth, and Australian consumers increasingly check the MSC blue tick before importing whole seafood. Tasmanian salmon, Western Australian rock lobster, and Spencer Gulf prawns all carry strong sustainability stories that resonate with chefs. Men-Eiji's approach mirrors these expectations, even though the species and waters differ.
Australian fisheries worth knowing for their sourcing standards:
- Tasmanian Atlantic salmon raised under Responsible Aquaculture practices
- Western Australian rock lobster harvested under MSC-certified management
- Spencer Gulf prawns caught with low-impact otter trawls
- Southern bluefin tuna supplied through tightly quota-limited fleets
The two cultures meet in unexpected ways. Travellers seeking gyokai-tonkotsu in Sapporo frequently compare the broth to the depth of a long-simmered Vietnamese pho, while locals sometimes liken Furukawa's seafood sourcing to the standards seen at a premium Sydney seafood restaurant. Shared language around transparency, bycatch reduction, and seasonal menus is becoming a quiet bridge between the two Pacific seafood scenes.
The Seafood-to-Broth Pipeline
Once the seafood arrives at the kitchen, time becomes the next ingredient. Bonito is shaved into paper-thin curls moments before service, while niboshi is gently toasted to coax out sweetness before being steeped. The pork bones that complete the tonkotsu half of the broth are blanched, scrubbed, and roasted, then married with the seafood stock over hours of patient simmering. Skimming, tasting, and adjusting happen continuously, never on autopilot.
This pipeline is invisible to most diners, but it is where sustainability becomes flavour. A fishery that handles its catch well produces cleaner bones, fresher aromatics, and stock with fewer off-notes. The kitchen treats that quality as non-negotiable, which is why even subtle supplier changes can prompt menu adjustments. Watching the broth clarify on a busy Sapporo night, one understands why Furukawa is reluctant to substitute ingredients for the sake of convenience. The same philosophy shapes the toppings, from chashu to seasoned eggs, each item inspected before it ever meets the bowl.
Tracing Each Species to Its Origin
Traceability sits at the heart of Men-Eiji's sourcing model. The kitchen keeps records of lot numbers, landing dates, and supplier contacts for nearly every seafood product that enters the broth. This paperwork is unglamorous, yet it allows the restaurant to verify claims about catch method, origin, and stock health. It also makes it easier to support small-scale fisheries that are doing the right thing but lack the marketing budgets of industrial operators.
| Seafood type | Primary origin | Sustainability credential | Flavour role in broth |
|---|---|---|---|
| Bonito (katsuobushi) | Kōchi and Kagoshima, smoke-dried | MSC-aligned traditional suppliers | Smoky umami backbone |
| Niboshi (dried sardines) | Seto Inland Sea and Kyushu ports | Seasonal quotas, low bycatch | Sweet marine depth |
| Scallop shells | Hokkaido coastal fisheries | Hokkaido-managed stocks | Briny sweetness and body |
| Kombu | Rishiri and Hidaka, Hokkaido | Long-term harvest rotations | Clean vegetal base |
The table above is a simplified view; actual procurement shifts with weather, quota windows, and Furukawa's own visits to the dock. Australian diners who order seafood at restaurants in Adelaide or Hobart will recognise the same attention to origin, even when the species differ entirely.
How Sustainability Shapes the Menu
Menu design at Men-Eiji is not built around whatever is cheapest that week. Instead, the kitchen rotates offerings based on what the supply chain can responsibly provide. When scallop stocks tighten in late winter, the broth leans more heavily on kombu and niboshi. When bonito quality peaks in warmer months, the gyokai layer intensifies. Diners who visit twice in a season often notice subtle shifts that reflect what the sea is doing.
Sustainability also informs the choice to feature duck at Duck Ramen EIJI, the brand's sister concept that approaches ramen from a different angle. Here, the marine layer is dialled back to let duck and aromatic vegetables shine, freeing up seafood resources for the flagship gyokai-tonkotsu menu. Splitting demand across two restaurants, rather than concentrating it at one, lets the kitchen spread its sourcing commitments more thoughtfully.
Other establishments in the wider food world have started sharing sourcing stories the same way, often on their own websites. A useful example is how this small-batch producer explains the origin of each component in a single jar of condiment. Men-Eiji applies the same transparency to an entire broth pot.
Building Trust Through Transparency
For an Australian diner who may never set foot in Sapporo, trust has to travel through the screen. The Men-Eiji website carries addresses, opening hours, phone numbers, and menu links for both locations, alongside Furukawa's biography and a list of awards including the Michelin Bib Gourmand. Pop-up appearances in cities like Sydney, Melbourne, and Brisbane have also let the team meet overseas diners face to face, answering questions about broth techniques and seafood sourcing in person.
A few habits worth carrying home:
- Look for MSC or ASC certifications when buying seafood in Sydney, Melbourne, or Perth markets
- Ask about the fishery, not just the species; managers at better fishmongers will know
- Pay attention to seasonal shifts; a menu that never changes may not be tracking sustainability
- Support restaurants that publish their suppliers; transparency usually signals care
For travellers planning a Sapporo trip, visiting the Hiragishi flagship is the best way to taste the philosophy described above. Sitting at the counter as Furukawa or his team work, watching the broth being skimmed and seasoned, completes the story the website begins.
Book a seat at Men-Eiji Hiragishi BASE, follow the brand's pop-up calendar for Australian appearances, and bring a notebook. The next bowl of gyokai-tonkotsu you taste, anywhere in the world, will never feel quite the same.