Cross-Border Consulting · The Premier Gateway for Japan–Korea Business

Innovation to Your LifeJapan and Korea, end-to-end.

GTS Advisory is a Seoul-based cross-border consulting firm that provides end-to-end support — from strategy formulation to local execution — for Japan–Korea business ventures. Our specialists, well-versed in the economics, law, and culture of both nations, guide your decisions toward tangible results.

Our Mission

We create new value and new possibilities for business in both Japan and Korea by connecting the finest intentions across the two countries.

Services

From strategy to execution, across Japan and Korea.Five Pillars of Cross-Border Excellence

01

Korea Market Entry &
Business Expansion for Japanese Firms

We provide end-to-end support — from market research, local entity establishment, and partner development to the formulation and execution of localization strategies — to help Japanese companies achieve sustainable growth in the Korean market.

02

Japan Market Entry &
Business Expansion for Korean Firms

We offer comprehensive strategy development, sales channel development, and local office establishment support tailored to Japan's unique business practices and decision-making structures, helping Korean companies solve the challenges of entering the Japanese market at an operational level.

03

Overseas Branch Agency & BPO

From setting up a local office to managing day-to-day operations, we enable a full-scale business presence while keeping fixed costs low.

04

Regional Revitalization & Global Partnership

We design collaborative projects with local governments, national agencies, educational institutions, and industry associations in both Japan and Korea to advance the internationalization of regional economies.

05

Cross-Border
Legal, Tax & Contract Support

Leveraging our affiliated specialist network, we deliver practical solutions to the complex legal, tax, and contract challenges that arise in Japan–Korea cross-border transactions.

Contact Us

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