Strategy, refined.
5CO. is a Tokyo-based data company helping international consumer brands enter and grow in the Japanese market. We combine marketplace analytics, POS data, and retail media around one goal: maximizing your GMS — gross merchandise sales — in Japan.
Japanese customers reward quality and consistency — but reaching them takes local language, local pricing, local reviews, local advertising, and local compliance. That is exactly the operation we run every day.
We act as your distribution partner in Japan — importing, listing, pricing, advertising, and growing your brand on Amazon.co.jp and beyond. You focus on the product; we run the Japanese market. Because we sell as a distributor, there are no complex fee negotiations to start with.
For brands already selling in Japan: we combine our proprietary corrected data platform with daily hands-on operations to explain why you are winning or losing on the digital shelf — and to grow your GMS with either a media-fee or a performance-based partnership tied to incremental GMS.
Our north star is maximizing our partners’ GMS (gross merchandise sales). In performance-based partnerships, we only earn more when you sell more — your growth target becomes our growth target.
We run our own corrected marketplace data platform and meet client numbers every business morning. Strategy here is not a slide deck — it is executed on the shelf, measured, and refined.
We plan with numbers we can keep, and we show the downside before you ask. That is how we build partnerships that last for years, not quarters.
Email us with your brand name, category, and current situation in Japan (if any). We will come back within a few business days with our initial read on your category.