Listen | Think | Execute

Helping food & beverage brands succeed in Japan - and beyond.

One Stop Products (OSP) provides market entry, business and product development support — backed by deep expertise in Japan’s F&B industry, manufacturing and supply chains.

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Why OSP

What sets us apart

20+ years in Japanese F&B

Deep experience across commercial realities, manufacturing and supply chains in Japan.

Hands-on consulting

From first discussion through commercial execution — we stay involved.

Local market realities

Consumer expectations, retailers, ingredients, and manufacturing handled on the ground.

Strong Japan F&B network

B2C brands, ingredient suppliers, OEM partners, and factories across Japan’s food and beverage ecosystem.

Strategy and execution

Local expertise paired with real execution capability — not decks alone.

Built for every stage

Support for international, domestic, and start-up companies entering or expanding in Japan.

Selected partners

Companies we’ve worked with

Services

What we do

Hands-on support across market entry, product development, and OEM.

Business Development and Market Entry

Helping brands enter and scale in Japan — from opportunity assessment to commercial execution.

Product Development

Localized product development shaped by Japanese consumer expectations and application work.

OEM, Technical and Processing Support

OEM sourcing, technical guidance, and factory introductions across Japan’s F&B ecosystem.

How We Work

We Don't Just Advise. We Build Together

Many consulting firms deliver reports, presentations, and recommendations — then leave execution to the client.

We work differently.

We partner closely with our clients from strategy to implementation, combining hands-on industry experience with practical execution support across Japan and Asia. Our role is not simply to “give advice,” but to guide projects forward together, solve problems in real time, and take ownership of outcomes alongside your team.

Whether entering or improving the Japanese market, developing new products, sourcing manufacturing partners, or restructuring operations, we stay actively involved throughout the process — from first discussions to commercial execution.