Cross-Border EC & Sales Support
We help Japanese companies sell overseas, focusing on the US, Europe, Korea, Taiwan and China. We provide every function cross-border EC requires, end to end: market research, localization, EC platform store setup, ad operations and customer support. With a small-start validation package, you can test market fit before making a full investment.

In short: what this service delivers
To the US, Europe, Korea, Taiwan and China: start small, from validation to operations.
Target regions
US, Europe, Korea, Taiwan, China
How we work: 5 steps
Market research
Validation of demand, competition and price points in the target region
Localization
Localization of product pages and customer support content
Platform setup
Store setup on Shopify, Amazon, Tmall, Shopee and others
Advertising & marketing
Operation of local social media and search ads
Operations & support
Order handling, customer support and continuous improvement
Why Eifer for this service
Deep local knowledge focused on the US, Europe, Korea, Taiwan and China
Validation packages designed so you can start small
One-stop setup through to customer support by native speakers of each local language
Other services
Exclusive Distribution Rights & Brand Launch
From license negotiation and Japan market launch to brand M&A.
Web Marketing Support
Ad operations and creative across EC, B2C and B2B.
AI Implementation Support
AI use designed for your industry, from workflow audit to implementation and adoption.
X Branding Support for Executives
An X routine you can keep up in 30 minutes a day, designed through to business meetings.
Talk to us about Cross-Border EC & Sales Support
We are happy to start while you are still sorting out requirements.
- You don't need to have a product in mind yet
- The form takes about 2 minutes
- We reply within 3 business days