Terms and Conditions

This website (https://www.otsuka-shokai.co.jp) is managed and operated by OTSUKA CORPORATION. Prior to using the website, please read the following terms and conditions. Your use of the website shall be deemed as the acceptance of all the terms and conditions. The terms and conditions are subject to change. Please check the latest information.


The copyright for the contents of the OTSUKA CORPORATION web site (text, graphics, sound, and all other information) belongs to OTSUKA CORPORATION and its consolidated subsidiaries or to the content provider. Except for private usage or usage approved by the Copyright Law (regardless of whether for commercial or non-profit purposes, and regardless of the type of media) it is prohibited to copy, transfer, alter, publicly transmit or sell the contents without the prior permission of OTSUKA CORPORATION.


The trademark, logo and trade names listed and published in this web site are registered trademarks, trademarks of OTSUKA CORPORATION or of other companies. Except for usage approved by the Trademark Law and/or other relevant laws, it is prohibited to use these without the prior consent of OTSUKA CORPORATION or the relevant companies.


We recognizes the importance of ensuring easy accessibility to company information via the Internet and will make every attempt to maintain this accessibility.

We will endeavor to provide new business opportunities and specific management improvement techniques to other companies through innovation in information and communications technologies. To achieve this we will encourage all our clients to use our services irrespective of their situation, physical condition or age.

We will also strive to improve web site accessibility in accordance with JIS (Japanese Industrial Standards) X 8341-3:2010 (Guidelines for Older Persons and Persons with Disabilities — Information and Communications Equipment, Software and Services — Part 3: Web Content).

We will draw up internal guidelines for maintaining this web site so that it is easy to use for all persons, including the physically disabled and elderly.

Recommended Environment

The followings are the recommended browsers and operating systems(*1).

  • *1: Some functions of this website may not work properly (such as layout corruption) in the unsupported latest version of browsers or operating systems. Using tablet or smartphone terminals with original extensions (Android) or browsers differing from the default setting may cause the same error.


Internet Explorer 7 or later
Firefox ESR 24 or later
Chrome 34 or later

Mac OS
Safari 6 or later

iPad iOS 7 (Safari) or later

Android 4.0 or later


iPhone iOS 7 (Safari) or later

Android 4.0 or later

SSL (Secure Sockets Layer)

This site uses the SSL (Secure Sockets Layer) protocol with SHA-2 hashing algorithm in order to authenticate OTSUKA CORPORATION and to protect our customers’ personal information. Transmitting information is securely encrypted from any page that requires submission of personal information.
The SSL protocol is used to send and receive information over network safely by encrypting it. SHA-2 includes significant changes from its predecessor, SHA-1. If you are using a web browser that does not support SSL, you may be unable to use some services on our website. Pages those require SSL connection start with “https” instead of “http” in their URL string.


This web site uses JavaScript. If you have JavaScript disabled in your browser, some content may not function properly or may not appear on the page. To view all content in this web site it is recommended that JavaScript be enabled in your browser(*2).

  • *2: Normally each browser is enabled as the setting.

The unavailable function as disabling JavaScript:
“Open a menu” function in the OTSUKA CORPORATION homepage


All visitors accessing this web site will automatically be sent a cookie. A cookie is a small text file sent to a browser from a web site. The cookie is returned to the web site each time the browser accesses the site. The cookies for this web site identify information about a visitor's browser and do not include personal information (name, company, telephone number, address, e-mail address, etc.).

In order to maximize the usability of content and improve services for site visitors, the cookies save visitor's browser preferences. Additionally, in order for OTSUKA CORPORATION to better understand visitors' viewing habits, these same cookies record certain information about each visit (such as the order in which pages are accessed).

Most web browsers are configured to accept cookies by default. It is possible, however, to change your browser settings to disable cookies or to indicate when a cookie has been sent from a web site. The setting method may differ depending on the browser you are using. As necessary, please check the help menu of the browser. Please note that if you disable cookies in your browser, the content and services provided by this web site may not function properly.

Web Beacons

This web site uses web beacons. A web beacon is a technique that employs embedded images, JavaScript and cookies to analyze information about site visitors (such as the number of visits and in what order pages were accessed).

We use the information obtained by web beacons to improve the content of our web site. Additionally, in order to further analyze site usage, we employ internal statistics tools or request support from marketing agencies.



Adobe Flash Player
This website contains Adobe Flash contents. We recommend to install the latest version of Adobe Flash Player plug-in.

Adobe Acrobat Reader DC
This website contains PDF files. We recommend to install the latest version of Adobe Acrobat Reader DC plug-in.

Mac OS

Adobe Flash Player
This website contains Adobe Flash contents. We recommend to install the latest version of Adobe Flash Player plug-in.


Linking to this web site from external sites is permitted except in the cases described below. It is not necessary to inform OTSUKA CORPORATION when creating a link to this site, but we require to state clearly that it’s accessing to our website. If you have questions and concerns, please use the “General Information and Suggestion Form” at the bottom of the page.

Prohibited links
It is prohibited to create a link that would display content from this web site in conjunction with external content to confuse the viewer into believing that all the content is that of OTSUKA CORPORATION.

Please note that the URL of this web site may change without prior notice.
Please inform us in advance from the the “General Information and Suggestion Form” below if you would like to use our official company logo.

External websites linked from this website
We are not guarantee the security of external web sites linked to from this site, nor does such a link constitute a recommendation or endorsement of an external site or of the veracity of information found therein. Before viewing and using these links, please confirm the contents and terms and conditions of use.

General Information and Suggestion Form



  • We are not guarantee, nor is responsible for, the veracity of content found within this web site.
  • We are not guarantee, nor is responsible for, the veracity of content found within this web site that is based on information provided by third parties (such as information received from manufacturers).
  • Please note that the content and/or URL of this web site may change or be discontinued without prior notice.
  • For any reason, we are not responsible for any damage or loss caused by changes in contents, interruption of services, or discontinuation of the website.
  • We are not responsible for the veracity of contents found within external websites linked to from this site. We recommend site visitors to confirm this information.
  • This web site is designed for residents of Japan. We are not responsible for persons viewing the web site outside of Japan.
  • We, hereby, disclaim any violation of laws, rules, or any other regulations by your access to our Web site from any foreign country or region outside Japanese jurisdiction.

Forward-looking Statements

  • The performance forecasts of OTSUKA CORPORATION found in this website are not historical facts and involve risks and uncertainties. The forecasts expressed herein do not necessarily guarantee the future performance of the company.
  • The actual performance of OTSUKA CORPORATION may differ significantly from the performance forecasts found in this web site due to factors such as unpredictable economic fluctuations in the markets.
  • Significant factors that may affect the actual performance of OTSUKA CORPORATION and our ubsidiary firms include (but are not limited to): economic trends; social trends; and changes in relative competitiveness caused by demand for products and services provided by OTSUKA CORPORATION and our subsidiary firms.