Japanese SEO Service
Mahana Corporation
2-16-8 Sakamoto Bldg 3F
Dogenzaka, Shibuya-ku,
1500043 Tokyo, Japan
Email:info@mahanacorp.com
SEO Specific to Japanese Market
Although most of the SEO techniques are globally common and 80% of them in Japan are the same as international ones, there are some points specific to the Japanese market.
Unlike many other countries, Yahoo still has a certain share in Japan. Although it depends on the type of user segment, many people, especially beginner users still use Yahoo, while business users tend to use Google. Other major international search engines, such as Bing, are small in Japan.

Data: January 2024 Statcounter
- Yahoo Japan is independent of global Yahoo.
The company Yahoo Japan is independent of Yahoo in U.S. Yahoo Japan uses a different logo, and it has its own unique home page.
- Yahoo Japan is using Google engine.
In 2010, Yahoo Japan changed its engine and now it mainly uses Google Search Engine.
- Yahoo Japan adds its own algorithm to Google's algorithm.
Since 2010, the search result of Yahoo Japan has become similar to that of Google, although there are some differences.
For example, those results often come up on the top page of the search result on Yahoo in Japan.
- Related news from Yahoo News.
- Related items from Yahoo Auction.
- Related Q&A topics from Yahoo Q&A.
Those Yahoo services are unique to Yahoo Japan.
- Google is more popular than Yahoo among professionnals, business users and engineers.
- Google Japan is part of Google of US. It uses almost the same algorithm.
Just like other developed countries, the number of smart phone users have drastically increased in Japan.
Although the statistics is very different from industry to industry, it is estimated that 60-90% of access to websites are now from mobile phones.
(1) Characters
Unlike English, there are 4 types of characters in Japanese; hiragana, katakana, kanji and alphabet. Also, some English words are often used.
Examples:


Thanks to the latest technology of Google, these are usually considered as the same on search engines, although the results are often different. For SEO, it is important to choose the right keyword in most commonly used characters. For example, to search “website”, either 1 or 3 is commonly used, while to search “America”, only 1 or 3 are used. To mix several characters in the text contents of the website is strongly suggested to realize the best result.
(2) Keywords in major tags, alt tags, anchor text, etc
Just like SEO in English, those are highly advised in Japanese as well. The title tag and h1 are considered important, where meta keyword is not that important these days.
(3) Unique and useful information
Because of the recent algorithms of Google, unique information useful for users is the key.
(4) Correct and natural language
As 99% Japanese speakers are native, using correct and natural Japanese language is improtant. Many Japanese people are particular about the correctness of the language.
(5) Keyword in URL
Japanese characters should NOT be included in URL. Only alphabet can be used.

(6) Keyword in image file name
Japanese characters should NOT be included in an image name. Only alphabet can be used.
Example:
