AOGUMI LLC (“we”, “us”) handles the personal information of users of this site (https://yamaco.work) in accordance with the policy below. The Japanese version is the authoritative text.
1. Information we collect
To sell and deliver our products, we collect the following.
- Your name
- Your email address
- Your purchase and download history
- How you use this site (analytics, cookies and similar technical information)
Payment details such as credit card numbers are handled directly by our payment processor (Stripe, Inc.). We do not store card numbers.
2. How we use it
We use the information we collect only for the following purposes.
- Delivering digital products and issuing download links
- Confirming orders and sending receipts and related messages
- Responding to enquiries and providing support
- Improving this site and preventing fraudulent use
- Complying with legal obligations
3. Sharing with third parties
We do not share your information with third parties except in the following cases.
- Providing the information necessary to process payment to our payment processor (Stripe, Inc.)
- Where disclosure is required by law
- Where you have consented
4. Cookies
This site uses cookies to keep the shopping cart working and to measure usage. You can disable cookies in your browser, but some functions, including checkout, may then not work correctly.
5. Advertising
This site uses Google AdSense, a third-party advertising service.
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this site or other websites.
- You can opt out of personalised advertising through Google Ad Settings.
- You can also review ways to opt out of cookies used for personalised advertising at www.aboutads.info.
6. Analytics
We may use analytics tools to understand and improve how this site is used. These tools collect data using cookies. The information collected is anonymous and does not identify individuals.
7. Access, correction and deletion
On request, we will respond promptly and within reason to requests to disclose, correct or delete the personal information we hold about you. Please contact us at the address below.
8. Security
We take appropriate measures to prevent the leakage, loss or damage of the personal information we collect.
9. Third-party integration (TikTok)
We operate an internal tool that uses the TikTok for Developers API in order to post our own study videos to our own TikTok account.
- The tool handles only information about our own TikTok account (account name, account identifier, access token).
- This information is used only to post videos to our account and to check their status before posting. It is not used for any other purpose.
- We do not collect personal information about viewers or any other third party through this API.
- Access tokens are stored only in an environment we control and are never shared with third parties. If we end the integration, we delete them promptly.
10. Changes to this policy
We may revise this policy in response to changes in law or in our services. We will announce significant changes on this site.
11. Company information and contact
- Company: AOGUMI LLC (合同会社あおぐみ)
- Representative: Tomoko Tachibana
- Address: Osaka Ekimae Dai-2 Bldg. 12-12, 1-2-2 Umeda, Kita-ku, Osaka 530-0001, Japan
- Email: askkyodai@gmail.com
Effective date: 28 July 2026
