Multilingualize your website with
one click 131 language support.

Connect with the world just by pasting one line of code.

A flat-rate website translation service provided by Kodensha, a pioneer in translation engine development. It automatically generates multilingual sites just by pasting a tag, while keeping the original design.

25 years of service, over 1,000 sites implemented, and adopted by the official websites of 22 wards in Tokyo.

Start with a consultation

Translation image of your site

Free Trial Translation

Download Service Materials

News 2026.10.23 [Important] Notice of Temporary Maintenance for Website Translation Service Due to Security Measures Part 3: Report on Completion of Response

News 2026.10.23 [Important] Notice of Temporary Maintenance for Website Translation Service Due to Security Measures Part 2: Interim Report

News 2026.10.22 [Important] Notice of Temporary Maintenance for Website Translation Service Due to Security Measures

News 2026.10.20 [Held on 10/27] AIO Strategy & Multilingual SEO Seminar for Web Managers! Click here for details and registration

News 2026.06.22 Instantly translate text in images while maintaining the design! Free trial version of AI image translation app 'kode-PicTra' to be released for a limited time starting June 1st

News 2026.06.04 [New Case Study] Customer testimonial from DMM.com LLC has been published.

Click here if you are having trouble with the termination of your current website translation service

Are you missing out on major opportunities by just "translating"?

High Accuracy
SEO Optimized
Cost Reduction
Automation

Challenges that trouble managers:
"Cost," "Operations," "Expression," and "Attracting Customers."

With MySite AI Translation,
you can solve them all.

Problem 1

Worried about whether place names, company names, product names, and technical terms are translated correctly...

Solution 1

"AI Automatic Translation" + "Dictionary Function"

90% solved by automatic translation. Including technical terms and nuances. Achieve the translation you envisioned.

Click here for details

Problem 2

Every time the site is updated, costs for ordering from translation companies and site operation pile up...

Solution 2

With the original site and "real-time automatic synchronization"

When a user changes the language, the translation results are reflected immediately. Maintenance costs for site operation are virtually zero.

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Problem 3

With free translation software, parts that cannot be fully translated, such as images and PDFs, remain...

Solution 3

of images and PDFs "language-specific replacement feature"

Banners and documents can also be set individually for each language, including fine-tuned line breaks.
Automatic translation for PDFs is also planned.

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Problem 4

Even after translation, traffic from overseas does not increase...

Solution 4

Not just translation, but also "visible" SEO.

With "for SEO," you can also target traffic from overseas search engines.
We don't just translate; we deliver results.

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Reasons

Other Features

It's not just about features.
We guarantee reliable operation with our long-standing track record and comprehensive support system.

Supports
131 languages, one of the largest in the industry

Covers not only major languages like English, Chinese, and Korean, but also a wide range of languages from Europe, Southeast Asia, the Middle East, and Africa. Prevent lost opportunities from access in any country or region.

Over 25 years of service operation
trust and track record

As a pioneer in translation solutions, we have been implemented in over 3,000 sites, including local governments, government agencies, and listed companies. We support long-term stable operation with the know-how we have cultivated over many years and a robust security system.

Abundant options and
flexible human support

We firmly address challenges that cannot be solved by automatic translation alone
A comprehensive support system to assist with the multilingualization of your site.

AI Proofreading
Proofreading by Professional Translators
Multilingual Image Production

It's not just automatic translation.
Essential features for multilingual site management come standard.

With just the MySite AI Translation management screen (dashboard), you can complete simple design modifications, image replacements, and analysis without relying on an engineer.

Dictionary & Correction Features Registration and editing for proper nouns and HTML tags.
Image Replacement System Automatically switch banner images according to the language.
AI Proofreading Tool AI detects unnatural translations and suggests corrections.
Automatic PDF Translation Automatically translate uploaded PDF documents.
Access Analytics Visualize viewing status by language and page.

Price

Pricing and Feature Comparison Table

New MySite AI Translation for SEO

Delivers translated pages via CDN, which helps them get recognized by search engines like Google.

*Recommended for tourism associations, cross-border e-commerce, and media sites

Focus on increased traffic and customer acquisition

Server-side translation Translate and deliver the source code itself
Subdomain method Operate using subdomains such as en.example.com/
High-speed CDN delivery Improve display speed for access from overseas

From 990,000 JPY /year

(Reference: From 82,500 JPY/month)

*Initial costs and official pricing will be quoted separately

See details

MySite AI Translation

Four basic plans to choose from according to your needs
The Standard and Global plans use "DeepL Translator," which is highly regarded for its natural and accurate translations, for Japanese/English translation.

Plan	Starter Start with one language	Light Translation into 4 major languages available	Standard Wide range of supported languages	Global Supports 131 languages worldwide
Annual fee (tax included) Separate initial fee of 50,000 yen	¥132,000 /year (¥11,000/month)	¥297,000 /year (¥24,750/month)	¥660,000 /year (¥55,000/month)	Separate quote required (Monthly - )
Number of supported languages	1 language	4 languages	10 languages	131 languages
Monthly translation character count (API limit)	1 million characters	1 million characters	4 million characters	4 million characters

Translation engine	AI translation	AI translation	AI translation + DeepL (adopted for Japanese/English translation)	AI translation + DeepL (adopted for Japanese/English translation)
Support system (email/phone)	〇	〇	〇	〇
Language addition	×	×	△ Consultation required	△ Consultation required
Common Features Features available in all plans Script tag implementation Translation editor function User dictionary registration Image replacement function Language switcher widget Responsive support Always-on SSL site support Dedicated support representative Common Performance Items with no performance differences between plans You can choose between the link tag method and the script tag method for implementation. The functional limit for the number of words that can be registered in the dictionary is 15,000.
	Apply	Apply	Apply	Contact Us

Not sure which plan is right for you?

Our expert staff will analyze your site structure and propose the optimal plan and cost estimate.
Why not start by visualizing your current situation with a "Free Diagnosis"?

Check compatibility with your site! Free Website Diagnosis