We localize brands for Japan.
TAMKO X is a trusted bilingual partner for digital brand management in Japan.
Who we are
TAMKO X is a digital brand management partner that supports established global businesses in Japan.
Backed by over 30 years of experience, we help global businesses, public institutions, and marketing agencies from around the world succeed in Japan through localized strategies, bilingual expertise, and deep market knowledge.
What We Do
Strategy & Consulting
✓ Japan market research
✓ Digital marketing strategy
✓ Localization consulting
Brand Localization
✓ Translation & Localization
✓ Visual Content Localization
✓ Social media & LINE Official Management
E-Commerce
✓ Cross-border Website Localization
✓ Online Shop Setup & Design
✓ Importing & Logistics
Paid Media
✓ Online Advertising
✓ Influencer Marketing
✓ Press Releases
Our Work
Fossil Group - Skagen
Designing a localized digital marketing campaign for a brand new product launch in Japan.
Yokohama City
Increasing awareness and interest in Japan’s second largest city by pioneering a new municipal Instagram.
Aircalin
Acquiring Japanese tourist leads and gathering local insights through an interactive messenger campaign.
The Ritz-Carlton
Building a targeted community of fans on social media in Japan for the opening of a new resort.
Angels by the Sea
Gathering insights through deep market research and driving potential Japanese customers to their new e-commerce site.








Why Us
✔︎ Proven track record in Japan
Clients like that our Group has been delivering results in Japan for over 30 years.
✔︎ Japan-based specialists
Our local presence ensures cultural immersion and being in touch with what’s relevant today.
✔︎ Bilingual expertise
Native Japanese and English capabilities ensure clear project communication.