Privacy Policy

Thank you very much for visiting the website provided by Tangent Design and Invention Ltd (hereinafter, “we/our/us”).

The Privacy Policy (hereinafter, “the Policy”) sets forth our privacy information handling principles. You or users are deemed to have agreed with the Policy if you use our services.

What is privacy information?

Privacy information includes both personal information; and history information and characteristic information.
Personal information refers to the personal information prescribed in the Act on the Protection of Personal Information or information relating to a living individual, specifically the name, date of birth, address, telephone number and other contact information, and any other described information that can identify individuals.
Information other than personal information corresponds to history and characteristic information, such as services used, products purchased, history of pages/ads viewed, search keywords used by users, time and date of use, methods of using, using environment, postal code, gender, occupation, age, user’s IP address, cookie information, location information, and terminal identification information.

How do you collect privacy information?

We may collect personal information when a user makes a user registration or use any of our services and/or history and characteristic information of a user when a user uses any of our services or views any of the pages of our website.
If a user performs settings in such a way that the use of the services is linked with any external service, we will collect the ID to be used by the user in the external service and/or the information that the user agrees to disclose to the linked service under the external service’s privacy settings.

For what purpose do you use privacy information?

The following gives purposes of our collection and use of privacy information:

  • To present registered information including the user’s name, address, contact, and payment methods, used services, purchased products, and charges for such services/products so that users can view and/or correct their registered information and/or view the status of use.
  • To use an e-mail address to notify or contact users, to use contact information such as name and address in order to send products to users, contact users as necessary.
  • To use such information such as name, date of birth, address, telephone number, bank account number, credit card number, driving license number, and arrival of mails with delivery certificate for user identity verification.
  • To use payment-related information such as names/quantities of products purchased, types/periods of services used, number of times of using services, amount billed, name, address, bank account number, and credit card number, in order to charge users.
  • To display information registered to us on an input screen so that users can enter data easily or forward such information to external services under instructions of users.
  • To use information for identify individuals, such as state of using, name and address, to refuse the use of the Service by those users who violate the Terms of Use of the Service, for example, failing to pay charge and causing damage to a third party or by those users who try to use the Service for unjust/unlawful purposes.
  • To use information necessary for our provision of services for users, such as information about details of inquiries and billing, status of use of services by users, and contact information of users so as to answer inquires by users.
  • To prepare statistical data that is processed in the form that does not permit personal identification in connection with our services.
  • To distribute or display advertisements of us or a third party.
  • To use privacy information for marketing.
  • Purposes incidental to the purposes of using above.

About Access Analytics Tools

On our website, we use the access analytics tool "Google Analytics" provided by Google. Google Analytics uses cookies to collect data. This data is collected anonymously and does not identify individuals.

You can refuse data collection by disabling cookies in your browser settings. For more details on this agreement, please refer to the Google Analytics Terms of Service page and the Google Policies and Terms page.

Do you provide privacy information for a third party?

We will not provide privacy information for a third party without the prior approval of users except for the following. However, this excludes cases in which the provision is permitted under the Act on the Protection of Personal Information or any other laws and regulations.

  • Where requested under laws and regulations.
  • Where the provision is required for protecting human life, body or property and it is difficult to obtain an approval of the user him/herself.
  • Where it is especially necessary to improve public health or promote the sound growth of children and it is difficult to obtain the approval of the user him/herself.
  • Where it is necessary to help any national organization, a local public organization, or a contractor perform the clerical work prescribed in laws and regulations and the approval of the user him/herself could disturb the performance of the clerical work.

If we outsource all or part of privacy information handling to the extent necessary to achieve the purpose of the use or privacy information is provided along with succession of business due to merger or for any other reasons, it will not correspond to the provision of privacy information to a third party.

We may share or disclose privacy information upon user’s request if a user links any our services with any external services when using our services.

Can I check my privacy information or request you to correct it?

If a user himself/herself requests the disclosure of the privacy information (excluding history or characteristic information) to the user himself/herself, we will disclose it without delay.
However, if disclosure could harm the life, body, property, or other interests of the user or a third party, could cause significant hindrance to the proper performance of our business, or violates laws and regulations, we will refrain from disclosing all or part of the information. If we decide not to disclose the information, we will inform you without delay.

If any user’s personal information we own is incorrect, the user can request us to correct or delete the personal information by the procedure stipulated by us. If a user makes such a request and we judge it is necessary to meet the request, we will correct or delete the personal information and inform the user without delay.

Can I request you to discontinue the use of my privacy information?

When the user requests discontinuation of the use of his/her privacy information (hereinafter, “Discontinuation of the Use”) claiming the privacy information is handled beyond the scope of the purposes of use or the privacy information is obtained by unjust means, we will conduct a necessary investigation, and based on the outcome of the investigation make take measures such as Discontinuation of the Use, and inform the user without delay.
However, we will take alternative measures if Discontinuation of the Use of privacy information involves an inordinate expense or if it is difficult and alternative measures are possible so as to protect rights and benefits of the users.

Change of Privacy Policy

This Privacy Policy is subject to changes without notice to users.
The changed Privacy Policy will take effect when it is placed on this website unless otherwise specified by us.

Inquiry contact

If you have any question about the policy, please contact us at the following contact address/e-mail address:
Contact person: Hideki Yoshimoto
E-mail address:

Established on: February 1, 2024

Tangent inc.(以下、「当社」といいます。)のウェブサイトをご利用いただきありがとうございます。













  • ユーザーに自分の登録情報の閲覧や修正、利用状況の閲覧を行っていただくために、氏名、住所、連絡先、支払方法などの登録情報、利用されたサービスや購入された商品、およびそれらの代金などに関する情報を表示する目的
  • ユーザーにお知らせや連絡をするためにメールアドレスを利用する場合やユーザーに商品を送付したり必要に応じて連絡したりするため、氏名や住所などの連絡先情報を利用する目的
  • ユーザーの本人確認を行うために、氏名、生年月日、住所、電話番号、銀行口座番号、クレジットカード番号、運転免許証番号、配達証明付き郵便の到達結果などの情報を利用する目的
  • ユーザーに代金を請求するために、購入された商品名や数量、利用されたサービスの種類や期間、回数、請求金額、氏名、住所、銀行口座番号やクレジットカード番号などの支払に関する情報などを利用する目的
  • ユーザーが簡便にデータを入力できるようにするために、当社に登録されている情報を入力画面に表示させたり、ユーザーのご指示に基づいて外部のサービスなどに転送したりする目的
  • 代金の支払を遅滞したり第三者に損害を発生させたりするなど、本サービスの利用規約に違反したユーザーや、不正・不当な目的でサービスを利用しようとするユーザーの利用をお断りするために、利用態様、氏名や住所など個人を特定するための情報を利用する目的
  • ユーザーからのお問い合わせに対応するために、お問い合わせ内容や代金の請求に関する情報など当社がユーザーに対してサービスを提供するにあたって必要となる情報や、ユーザーのサービス利用状況、連絡先情報などを利用する目的
  • 当社のサービスに関連して、個人を識別できない形式に加工した統計データを作成する目的
  • 当社又は第三者の広告の配信又は表示をする目的
  • マーケティングに利用する目的
  • 上記の各利用目的に付随する目的



  • 法令に基づく場合
  • 人の生命、身体または財産の保護のために必要がある場合であって、本人の同意を得ることが困難であるとき
  • 公衆衛生の向上または児童の健全な育成の推進のために特に必要がある場合であって、本人の同意を得ることが困難であるとき
  • 国の機関もしくは地方公共団体またはその委託を受けた者が法令の定める事務を遂行することに対して協力する必要がある場合であって、本人の同意を得ることにより当該事務の遂行に支障を及ぼすおそれがあるとき