SEO article writing service in Japan – keyword briefs and articles in Japanese and English

What an SEO article writing service can cover

Providers differ a lot in what they actually take on. Decide which steps you want to hand over before comparing quotes – it makes the price differences much easier to understand.

• Keyword research: the search terms to target and which article covers which topic
• Keyword brief: headings, the points to include, reader questions and sources
• Writing: the body text, intro and conclusion, following the brief
• Editing: fact checks, consistent terms, plain wording, and a check for claims that could conflict with Japan's advertising rules
• Publishing: entry into WordPress or Shopify, page title and description, image alt text, internal links
• Review: impressions and positions in Search Console, and a list of articles worth rewriting

Outsourcing only the writing often leads to overlapping topics or articles built around words nobody searches for. Keep keyword research and briefs with someone who understands your business. For the bigger picture of planning a content library, see content SEO.

Five common ways outsourced SEO articles fail

"We received dozens of articles and inquiries stayed flat" is a familiar story. Most of the causes can be prevented when you place the order.

• Word count is the target, so long articles never answer the reader's actual question
• Content paraphrases the current top results and adds nothing only your company knows
• Articles have no path to a product page or contact form, so readers leave
• Specialist details are not fact-checked and need heavy rework in-house
• Nobody looks at results after publishing, so winners and losers look the same

When choosing a provider, look beyond sample writing. Ask whether they share briefs before writing, whether they interview you or read your materials, and whether they review the numbers with you after launch.

How to build a keyword brief that works

A keyword brief is the blueprint for one article. It keeps quality consistent whoever writes. A good brief fits on one page and covers:

• Main keyword and related terms: search volume and phrases used with the same intent
• Search intent: is the reader learning, comparing or ready to hire?
• Reader: industry, role and the problem they have before reading
• Outline: the h2 and h3 flow and the question each heading answers
• First-hand input: your real process, frequent customer questions, photos, decision criteria
• Next step: where the article sends the reader – a product page, a contact form, a download

Our guide to SEO keyword research explains how to find and prioritize terms. Approving each brief internally before writing starts removes most of the big revisions later.

From order to published article: steps and what to prepare

Typically a brief takes a few days and writing plus review one to two weeks per article. The process usually looks like this:

• Kick-off: share your business, strengths, target customers and competitors
• Topic list: group keywords into articles and set the order
• Brief review: add your own know-how and examples to each brief
• Writing and editing: finish the text and check facts and wording
• Publishing: enter it into the CMS, add internal links, confirm tracking
• Review: check impressions and clicks after roughly two to three months

It helps to have ready: company and service materials, questions customers often ask, photos you can use, style rules for company and product names, and a CMS account for posting. As a general market guide in Japan, freelance platforms typically charge about 1–3 yen per character, while agencies that include briefs and expert review often charge tens of thousands of yen per article or more. The scope you hand over makes the biggest difference.

Writing SEO articles in both Japanese and English

English articles open the door to overseas buyers and to foreign residents in Japan. They work best when built from the terms people actually search in English, in the order an English-speaking reader expects.

• Plan keywords and headings separately for the Japanese and English versions
• Add a short explanation wherever a Japanese system or business custom comes up
• Keep basics such as prices, opening hours and directions identical in both languages
• Use hreflang so search engines know which Japanese and English pages belong together

If you already have Japanese articles, start the English versions with the ones already gaining impressions. When an article is out of date, refresh it first with an SEO rewrite and then adapt it.

How UNANOBO writes SEO articles: a free demo and brief first

Before you commit, UNANOBO builds a free demo: an article page designed around your current site and brand, plus a keyword brief for the first topic you want to cover. You view it on your computer and phone and decide whether to go ahead once the direction feels right.

The process is free demo, feedback, launch, growth. The founder handles every project personally – keyword research, writing, publishing and the review afterwards – so you keep one contact throughout. Everything runs by message, for articles in Japanese or English. Search Console and GA4 stay in your own name.