Web design & localization studio · Osaka, Japan
Websites built to perform, at home and in Japan.
We design and build websites for growing companies — and adapt them for Japanese customers: the words, the design conventions, search and AI.






















Trusted by companies across Japan — from manufacturers to universities
- Kitano
- Element Kogyo
- Kobe Seika
- Osaka Eisei
- Tokyo Stage Lighting
- Hanshin Sato Kosan
- Osaka Butsuryo University
What we do
Two ways we can help.
Whether you need a new website or you're bringing your business to Japan, the same team handles the strategy, the build and the marketing.
I need a new website.
Corporate sites, B2B service sites, landing pages and recruitment sites — researched, written and built to bring in the right inquiries.
- Strategy
- Copywriting
- Design
- WordPress

We're launching in Japan.
We turn your site into one Japanese customers trust and act on — rewritten by native writers, restructured for local expectations, and found in Japanese search and AI.
- Localization
- Japanese SEO
- AI search
- Google & Yahoo! Ads

Why OK Design
We don't just build what we're asked to.
A site built exactly to the brief rarely brings results. We spend our time on the research, interviews and decisions that come before design.

Strategy before pixels.
We study your competitors, the words people search with and what your customers compare. We interview sales and field staff — not just the project lead — until we find the real reason customers choose you.

One team, from strategy to marketing.
When the web agency and the marketing agency are different companies, intent gets lost in the handoff and improvement stalls. We build the site and run the search and ads afterwards, with the same people.

Built to be found — and quoted by AI.
Search and AI visibility are decided in the sitemap and the copy, long before design. So we plan them in from day one: which page answers which question, and where your pricing, cases and FAQs live.
By the numbers
Ten years of helping companies find what makes them worth choosing.
Selected work
Results our clients can measure.
150+inquiries a yearPutting the founder's words into a brand that brings in 150+ inquiries a year.
Kitano Co., Ltd. — heavy-goods transport

A "helpful to a fault" personality that grew sales by up to 1.5×.
Element Kogyo Co., Ltd. — copper processing
×3inquiriesChosen for the depth of our interviews — then inquiries tripled.
Kobe Seika Co., Ltd. — chemical trading
Entering Japan?
A translated site isn't a localized site.
Japanese buyers read a lot before they get in touch: who runs the company, where it is, who it works with, the exact specs. The details your English site leaves out are often what decides it in Japan.

How formal to be, how strongly to state things — set for your industry and your buyer.
Representative, address, founding year, clients and certifications, where buyers expect them.
Family name first, furigana, postal-code lookup — forms that feel native.
The words Japanese buyers actually search rarely match a translation. We research them from scratch.

Send us your URL. We'll tell you, by email, what's missing for Japanese buyers.
How we work
Clear steps, wherever you are.
Send a messageTell us your goals, market and current site through our form.
Proposal & quoteScope, schedule and price — in an English proposal.
Research & planCompetitors, search, interviews, sitemap and wireframes.
Design & buildCopy, design and development, with weekly updates.
Launch & growSEO, ads and improvements after launch — same team.
Client storyClient story · Kobe Seika
They chose us for how deeply we listened — and inquiries tripled.
A chemical trading company in Kobe picked us for the depth of our interviews. Their next renewal with us brought in 240 leads over two years.
Read the interview (Japanese)Inside the studio
Real people, in a real office in Osaka.
Hiring a company in another country takes trust. So here's who we are and where we work — no stock photos.












About our name
“Eeyan” means that's nice!
Eeyan (ええやん) is an everyday phrase from Osaka and the Kansai region of Japan. It's close to “That's nice!” or “Sounds good!” — what you say when you like something, or when you're backing someone's idea.
It isn't formal praise. It's the friendly word people say without thinking twice. It says yes to someone's personality and to new challenges, and gives them a gentle push forward. That warmth is what we bring to every project.
Beyond the website
Everything you need to market in Japan.
Research, Japanese copy, video, photos, search, ads, social and PR. The team that builds your site can run the rest of your marketing in Japan, too.
Market research
Japanese copywriting
Websites
Video & commercials
Photography
Brochures & sales decks
Japanese SEO & AI search
Google & Yahoo! JAPAN Ads
Instagram, X & LINE
Press releases
by EEYAN Inc.