AI-powered content creation for overseas brands entering the Japanese market. English UI, Japanese output.
No credit card required · 7-day free trial

Watch a quick walkthrough of the full article generation flow
Japanese SEO is fundamentally different from English SEO. Translation alone will cost you rankings, traffic, and revenue.
90%
Google + Yahoo Japan
combined search market share
28-32
Max title characters
double-width chars use ~2x pixel width
3-4x
Ways to write one keyword
kanji, hiragana, katakana, romaji
Why this matters: one keyword, completely different results
English keyword
“organic skincare”
Optimized Japanese keyword
“オーガニック スキンケア 敏感肌 おすすめ”
= “organic skincare sensitive skin recommended”
Yahoo Japan has used Google's search engine since 2010. The same algorithm, but Japanese-specific ranking signals like character type, particle usage, and query formulation matter enormously.
Translation Approach
Input
“best sunscreen” (29K searches in US)
Direct translation: “最高の日焼け止め”
0 monthly searches — nobody searches this phrase
Generic article structure copied from English
No cultural context or local buying patterns
Sounds “machine-translated” to native readers
Yohaku Approach
Keyword research from Japanese data
“best face cream”
“日焼け止め おすすめ”
27,000 monthly searches — real Japanese demand
Optimized for Google.co.jp ranking signals
Japan-market messaging and cultural context
Native-level quality that builds trust
76%
prefer native language
Consumers prefer buying in their own language
40%
never buy English-only
Will not purchase from foreign-language sites
70%
higher conversions
Full localization vs basic translation
$258B
Japan e-commerce
3rd largest e-commerce market in the world
Source: CSA Research, StatCounter
Entering Japan without proper localization has tripped up some of the world's largest companies.
eBay
2002
Withdrew from Japan after just 2 years. Failed to adapt to local e-commerce norms and lost to Yahoo Auctions, which understood Japanese buying culture.
2010s
Japanese users found the platform's translated interface “awkward” and unnatural. LINE, with its Japan-native experience, dominates messaging instead.
Walmart
2002 — 2020
Spent 18 years trying to make Seiyu work. The low-cost strategy that succeeded globally didn't resonate with Japanese consumers who prioritize quality and trust.
| Based on analysis of 1,000+ Japanese search results | Translation Approach | Yohaku Approach |
|---|---|---|
| Keywords | Direct translation | Japanese search data optimized |
| Title | English structure translated | 28-32 char Japanese SEO optimized |
| Structure | Same as English article | Japanese reader preferences |
| Cultural context | None | Japan market-specific messaging |
| Competitor analysis | None | Top 10 Japanese SERP analysis |
| SEO performance | Low rankings | Optimized for Google.co.jp |
Sources: CSA Research, StatCounter, Google
Three simple steps to Japanese SEO content
Just type a keyword in English. Yohaku translates and researches Japanese search trends automatically.

Our 8-step AI pipeline creates a fully optimized Japanese SEO article with proper structure, keywords, and CTAs.

One-click publish to Shopify or WordPress. Track performance with Google Search Console integration.

Powerful features designed for overseas brands targeting the Japanese market

From a single English keyword, Yohaku researches, plans, and writes a fully optimized Japanese SEO article.

Full article management with inline editing, SEO scoring, and one-click publishing.

Built-in SEO scoring and Google Search Console integration to track rankings and traffic.

Upload product catalogs, select items, and generate articles that naturally feature your products.

Connect your Shopify blog or WordPress site and publish articles with a single click.

A thoughtfully designed interface with full dark mode support for comfortable use any time.
Latest updates and improvements
First 50 users get permanent pricing: Starter $29/mo, Pro $99/mo, Enterprise $349/mo. Up to 40% off forever.
Full help center with setup guides for Shopify, WordPress, GSC, and GA4. Contact form for support inquiries.
Automated onboarding email with getting started guide. Trial expiry reminders at 3 days, 1 day, and day of expiry.
Full dark mode with system preference detection. Choose which CTAs to include per article during generation.
8-step AI article generation, Shopify/WordPress publishing, SEO scoring, product-aware content, PDF uploads, and Google Search Console integration.
Start free, upgrade when you're ready
Everything you need to know about Yohaku
Start generating SEO-optimized Japanese articles today.
Start Free TrialNo credit card required