Privacy Policy

Masao Saeki (hereinafter referred to as the "Provider") will take the utmost care in managing the personal information received by Penguin Diary (hereinafter referred to as the "Application").

About Personal Information

Personal information refers to information about an individual that can be used to identify a specific individual by name, date of birth, telephone number, e-mail address, or other description contained in the information (including information that can be easily cross-checked with other information to identify a specific individual).

Use of Personal Information

The provider will use the personal information acquired by this application for the following purposes.

To respond to inquiries

To respond to actions that violate the terms and conditions of this application

To send information and notices about this application

Acquisition and use of attribute information and behavioral history, etc.

The provider may use the behavioral history and attribute information automatically generated when the user uses the Application, such as the View accessed, country and region, user agent, and OS version, for the purpose of improving the service in a state that does not allow identification of specific individuals.

Provision of Personal Information to Third Parties

The provider shall not disclose or provide personal information (including statistical data processed so that individuals cannot be identified) to third parties without obtaining the prior consent of the individual. However, in the following cases, the provider may disclose the minimum necessary information by specifying the recipient and content of the provision.

When required by law

Management and security of personal information

The provider shall maintain the accuracy of personal information and manage it safely. The provider shall take appropriate information security measures to prevent the loss, destruction, falsification, or leakage of personal information.

Revision of Privacy Policy

The provider shall review the operation status of the handling of personal information as necessary and strive for continuous improvement, and may change this policy as necessary. The revised privacy policy shall be published on this website at any time.

Procedures for disclosure, etc. of personal information

This application will respond without delay to requests from the person in question for notification of the purpose of use, disclosure, correction, addition, or deletion of the content, suspension of use, deletion, and suspension of provision to third parties (hereinafter referred to as "disclosure, etc.") of the person's personal information. For more information, please contact us at the address below.

For inquiries

For inquiries regarding the handling of personal information by the provider, please use the inquiry form in the application.


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Masao Saeki

Enacted on November 22,2021