K&J INTERNATIONAL

A new agency, led by two decades of proven expertise.

K&J International was founded in 2025, but our work is guided by 20+ years of hands-on experience in international media, advertising, and cross-border marketing. When you work with us, you work directly with a senior professional who has represented global brands and knows the Japanese market first-hand — not a junior team learning on your account.

Our services

Japanese social media management (Instagram, LINE, X, and more)

Google Ads and paid search for the Japan market

Paid social advertising and campaign management

Localization of content, ad copy, and creative for Japanese audiences

Market-entry guidance and go-to-market support