Privacy Policy


Caerux Corporation (hereinafter referred to as 'the Company') believes that protecting personal information is a social responsibility of businesses engaged in mobile internet services. We have established this Privacy Policy to operate and manage services that customers can use with peace of mind.

This Privacy Policy applies when you provide your personal information through this service. If you do not wish to provide personal information, you can refuse to do so at your own discretion. Please note that in this case, you may not be able to use this service.

2.Handling of Personal Information

2-1.【What is Personal Information?】

In this Privacy Policy, personal information refers to information that can identify individual customers provided by customers through this service or unique information specific to individual customers, including the subscriber identification number notified by customers upon access.
Customers have the option to refuse the notification of subscriber identification information to the telecommunication service provider. However, this may result in the inability to use this service.

2-2.【Purpose of Use of Personal Information.】

The personal information you provide is used when necessary for providing the services as stated in the purpose of use. This personal information is used within the scope of the stated purpose and will not be used for any other purpose without your consent. The subscriber identification number is also used for managing browsing information in this service.

◆Purpose of Use

Providing products, delivering advertisements, offering other services related to this service, as well as providing after-sales services.

◆Personal Information Handling Business Operator

CaeruX Co., Ltd.

2-3. 【Provision of Personal Information.】

We will not disclose the personal information you provide to third parties except in the following cases:

(1)When we have your consent
(2)When entrusting the handling of personal information to subcontractors within the scope necessary to achieve the explicitly stated purpose of use for customers
(3)When jointly using it with joint users for the original purpose
(4)When processing it into a state where individual customers cannot be identified as statistical data
(5)When required to provide it by laws and regulations
(6)When other legal disclosure is permitted

2-4.【Secure Management of Personal Information.】

We will rigorously manage the personal information provided by our customers and take preventive measures against loss, destruction, alteration, leakage, and other incidents.
We will provide education to our employees on personal information protection and strive to ensure safety from both physical and human aspects.

2-5.【Inquiry/Correction/Deletion of Personal Information, etc.】

When we ask customers to provide personal information, we will specify the contact point. If you wish to inquire about, correct, or delete your personal information based on the Personal Information Protection Law, please contact the specified contact point (User Support Personal Information Department Email Address: After confirming that the request is made by the customer themselves and meeting the specified requirements under the Personal Information Protection Law, we will disclose, correct, or delete your personal information within a reasonable period and to a reasonable extent.

2-6.【Protection of Information for Customers Under 15 Years Old.】

We also pay the utmost attention to the protection of information for customers under 15 years old.
For customers under 15 years old, we kindly ask that you provide their personal information under the consent of their guardian.

3. Protection of Personal Information on Linked Websites
This Privacy Policy applies only to this service. Therefore, for the handling of personal information on websites of other businesses or individuals linked from or introduced on this service, other than our company, we cannot be held responsible.

4. Compliance with Applicable Laws and Regulations
We comply with laws and regulations related to the protection of personal information.

5. Information Notified upon Access
In this service, upon access, we collect information to determine the type of mobile device in addition to the subscriber identification number. The information used to determine the type of mobile device is used for managing browsing information but does not identify individual customers.

6. Changes to this Privacy Policy
We may change this Privacy Policy due to changes in laws and regulations.

7. Contact Information
For inquiries regarding this privacy policy, please contact our User Support: Personal Information Department.

Handling of Informative Data

We establish the following rules for the handling of informative data (※1) collected from users in the smartphone apps provided and operated by our company:

(※1) Informative data refers to information related to individuals, such as gender, occupation, hobbies, cookie information, IP address, identifiers for advertising delivery, or internet usage-related log information like browsing history and purchase history. These pieces of information do not include personally identifiable information.

1. Informative Data Collected by This App:
The informative data collected by this app includes the following:
(1) IP Address
(2) MAC Address (Device Identification ID)
(3) Android ID (ID issued by the OS)
(4) Log information such as browsing and operation history on our website
(5) Identifier for advertising delivery (※2)

These informative data do not include personally identifiable information that can identify specific individuals based on names, birthdates, or other descriptions.

2. Purposes of Using Informative Data
We use user's informative data for the following purposes:

・To monitor the usage status of our website and apps,
・to display optimal advertisements to users within our operated apps,
・for delivering targeted advertisements.

Please note that the informative data acquired by us may be provided to third-party companies within the scope of the above purposes.

3. About Opting Out:
If you do not wish to receive targeted advertisements and want to disable the acquisition of related informative data, please check the respective pages of Apple Inc./Google Inc.
4.Regarding inquiries about the informative data acquired and utilized by our company, inquiries are accepted at the following contact information.
Additionally, when making inquiries, we may collect personal information from users. The acquired personal information will only be used for the purpose of responding to the inquiry.

Postal Code 123-0851
2-9-4 Umeda, Adachi-ku, Tokyo
Caerux Co., Ltd.
Representative Director: Masanori Kimpara

User Support August 29, 2022
E-mail Address: