From FOODEX to Osaka Expo: how Humpty Doo connected a fish supply contract with Japan

Business story | In 2025, Humpty Doo connected FOODEX with fish supply for Osaka Expo’s Australian Pavilion, while pursuing longer-term Japanese restaurant customers.

Editorial desk Leo

A fish dish at a restaurant service pass

Osaka Expo’s Australian Pavilion gave Humpty Doo Barramundi a defined supply opportunity in Japan in 2025. The Australian family aquaculture business connected a food-exhibition introduction with fish supply during the event and increased shipments to Japan. For a food supplier, understanding the kitchen and intended use matters alongside meeting a buyer; an actual delivery setting can also become a way to learn more about a market.

Based in Australia’s Northern Territory, Humpty Doo has developed barramundi farming since the 1990s. It began exporting in 2018, with markets including Singapore, Hong Kong, the Middle East, the United States and Japan. Those relationships formed the background to further Japanese development. Working with different buyers adds experience of product use, requirements and the rhythm of supply.

In a 2025 Austrade interview, the company said export sales had grown 100% over the preceding 12 months; the sales base and amount were not disclosed. Its route to customer contact and supply provides a more detailed commercial picture. A brand presenting its export capability can explain markets served, how the product is used and how relationships develop, alongside any growth figures.

The Japanese sequence began with FOODEX in March 2025 and led to exclusive fish supply for the Australian Pavilion’s May–October Expo program. A product introduction gained a food-service application with a defined period and purpose. Intended use, supply format and delivery needs became part of the discussion, bringing an exhibition conversation closer to actual work.

Generated illustration: sealed fish portions and gel packs in an insulated box. Not a photograph of the reported company’s actual product, premises or event.

Beyond the Expo, Humpty Doo wanted to build longer-term relationships with Japanese restaurants. An event contract and ongoing food-service business have different rhythms, but knowledge can carry from one to the other. Delivering the current order well while learning how kitchens use the ingredient and what customers need next gives the next proposal a practical basis. A time-limited contract can leave a relationship with something to build on.

Generated illustration: a restaurant fish-dish concept. Not a photograph of the reported company’s actual product, premises or event.

Sources

Some images in this article are generated illustrations.