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Terms of Service

Last Updated: June 25, 2026 Effective Date: June 25, 2026

These Terms of Service govern your use of GSF Blog (https://gsfark.com/, the “Site”). By accessing or using the Site, you agree to these Terms. If you do not agree, please discontinue use.

The operator of this Site is:


1. Purpose of the Site

The Site is a personal publication covering Tokyo real estate, J-REITs, Korea-Japan macro topics, and related essays. All content is provided for general information, commentary, and record-keeping purposes only.


2. No Investment Advice

Nothing on this Site constitutes investment, legal, tax, accounting, or other professional advice. Content published here reflects personal research, field observation, and opinion.


3. Intellectual Property

Unless otherwise stated, the text, original analysis, editorial structure, and branding on this Site are owned by Joseph KIM, operator of GSF Blog / GSF.


4. Accuracy and Availability

I aim to keep the Site accurate and current, but I do not guarantee that every page is complete, error-free, or up to date at all times.


The Site may link to third-party websites, tools, official data sources, or partner services. Those destinations operate independently.


6. Advertising and Affiliate Disclosure

This Site may display advertising, including Google AdSense. Advertising partners may use cookies or similar technologies as described in the Privacy Policy.

If affiliate or sponsorship relationships are introduced in the future, they will be disclosed on the relevant page or in an updated policy.


7. Acceptable Use

You agree not to:


8. Limitation of Liability

To the fullest extent permitted by applicable law, Joseph KIM, operator of GSF Blog / GSF, shall not be liable for any direct, indirect, incidental, consequential, or special loss arising out of or related to:

If you use the Site, you do so at your own risk.


9. Indemnity

You agree to indemnify and hold harmless the Site operator from claims, liabilities, damages, and expenses arising from your misuse of the Site or your violation of these Terms.


10. Governing Law

These Terms are governed by the laws of Japan, without regard to conflict-of-law principles, unless mandatory consumer protection law in your jurisdiction requires otherwise.


11. Changes to These Terms

These Terms may be updated from time to time. When changes are made, the Last Updated and Effective Date at the top of this page will be revised. Continued use of the Site after changes take effect constitutes acceptance of the updated Terms.


12. Contact

Questions about these Terms may be sent to:

I usually reply within 2-3 business days.