TERMS OF USE

Use the analysis as a starting point, not a guarantee.

By using Chargeback Lens, you agree to these terms. If you do not agree, please do not use the website or calculator.

Last updated: July 28, 2026
01

Informational purpose

Chargeback Lens provides educational information and illustrative planning tools. Nothing on this website is financial, legal, tax, compliance, or professional advice. Users are responsible for evaluating their own circumstances and obtaining appropriate professional advice.

02

Calculator estimates

Calculator results depend on user-supplied assumptions and simplified formulas. Results do not guarantee savings, recovery, dispute outcomes, or service-provider performance. Users should independently verify all inputs and commercial terms before making a decision.

03

Third-party services and links

Chargeback Lens may link to third-party websites or services. Their products, eligibility requirements, pricing, terms, and availability are controlled by those third parties and may change. Inclusion of a link does not create a guarantee or endorsement.

04

Acceptable use

Users may not misuse the website, interfere with its operation, attempt unauthorized access, submit unlawful or harmful material, or reproduce substantial portions of the site in a way that violates applicable law or Chargeback Lens rights.

05

Availability and liability

The website is provided on an “as is” and “as available” basis. To the extent permitted by applicable law, T-rise and Chargeback Lens disclaim warranties and are not liable for decisions, losses, or damages arising from reliance on site content, calculator outputs, or third-party services.

06

Changes and governing law

These terms may be revised when the website or its services change. Material revisions will be reflected by the updated date on this page. These terms are governed by the laws of Japan, without regard to conflict-of-law principles.

QUESTIONS OR CORRECTIONS

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We welcome factual corrections, source documents, and questions about our methodology or disclosures.

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