About
JU Marketing LLC is a marketing consulting firm based in Texas, USA.
About JU Marketing
JU Marketing is an AI-first marketing agency based in San Antonio, Texas, specializing in Japanese SEO, AEO, GEO, and LLMO for North American businesses. We help US and Canadian companies reach Japanese-market customers through websites, content, and search optimization built natively for the AI search era.
Our Story
JU Marketing was founded in 2018 in Texas, with a single conviction: that the future of US-Japan marketing requires a new kind of agency, one that combines US-based operational presence with native Japanese editorial depth, and that adopts AI not as an add-on tool but as a structural foundation.
In the years since, we have built bilingual websites, executed Japanese SEO campaigns, and operated content marketing programs for clients spanning hospitality, manufacturing, restaurants, and B2B services.
In the AI search era, this conviction has only strengthened. Native bilingual judgment is now more valuable, not less, because AI generates plausible-but-wrong Japanese at scale. The agencies that thrive are those that combine AI acceleration with senior human expertise. That is the model we have refined for 8 years, and it is more relevant today than ever.
Our Team
We pursue a solopreneur for the most cost-effective firm.
JU Marketing operates as a senior bilingual practice. Every client engagement is led and delivered by a senior consultant with over 8 years of experience in US-Japan marketing, technology, and business strategy. AI handles the production layers that conventional agencies fill with junior staff, which keeps the work fast, focused, and accountable.
This means you work directly with the practitioner designing your strategy, from kickoff through delivery. No handoffs. No quality dilution. No coordination overhead. It is the AI Coordinator model in its most direct form.
Ryotaro Seki
Senior AI Coordinator (Consultant) / President
After working as a salesperson at Nihon Unisys (now BIPROGY Co., Ltd.), I moved to the U.S. in 2008 and obtained my MBA in San Francisco, CA. After participating in various projects in the U.S..I have engaged in many business research projects. Currently residing in San Antonio, Texas, I am actively engaged in providing consulting services to assist numerous Japanese businesses in effectively advancing their digital marketing efforts.
＜Membership＞
Suntiant
AI Worker
Suntiant is the name of our AI. We maximize AI’s capabilities across every project. Suntiant generates content, analyzes SEO, AEO, GEO, and LLMO practices, and—through our AI Coordinator approach—helps determine the final direction each project should take. This is the foundation of our work, producing precise direction for every project. It dramatically reduces the cost of each client’s project while steering it in the right direction.
JU Marketing's SEO Achievements
JU Marketing carried out SEO measures for a client in Japan, resulting in approximately a threefold increase in both the number of times their site appeared in Google’s search results and the number of clicks received. Through JU Marketing’s consulting, we instilled a perspective and mindset for carrying out digital marketing within the client’s company. This has enabled the client to manage their website with an SEO perspective even after the consulting period ended, and they continue to see an increase in organic search traffic to this day.
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Google Search Impression
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Google Organic Search Clicks
Client Testimonials
Trust is earned through outcomes. The voices below come from clients who have partnered with JU Marketing to enter the Japanese market, rebuild bilingual operations, and grow their cross-border presence. Every engagement is led directly by a senior consultant, and the experiences below reflect that accountability.
Through JU Marketing’s SEO consulting, we learned the ‘SEO details,’ and now, even when creating new product pages in the future, we are able to implement SEO measures by ourselves.
JU Marketing assisted us in developing our website when opening our first cat cafe in Hawaii. We are very grateful for the prompt responses and the delivery of an SEO-driven website.
Our Clients
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