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LAST UPDATED 2026.08.14
These Terms govern use of YOSHINANI Brick, including its creation, conversion and sharing features (the "Service"), provided by YOSHINANI Inc. ("we" or "us"). By using the Service, you agree to these Terms.
One account is used across creation, conversion and sharing features. Registration is currently for users aged 18 or older and is available with an email address and password or a Google account. You can add passkeys after signing in. You must register accurate, current information and are responsible for protecting your password, Google account, passkey devices and other credentials.
Copyright in creations and other content you post remains with you or the lawful rights holder. You grant us a non-exclusive, royalty-free right to reproduce, display and distribute that content as reasonably necessary to provide, improve and promote the Service. You may not post content that infringes third-party rights or violates public order and morals.
If you own a copyright, or are authorized to act on the owner's behalf, and believe content on the Service infringes that copyright, you may send us a notice. Use the contact form and select the "Copyright complaint" category. Your notice should include: (1) the name and signature, including an electronic signature, of the owner or the person authorized to act for them; (2) identification of the copyrighted work claimed to have been infringed; (3) the URL or other information reasonably sufficient to let us locate the content you want removed; (4) your address, telephone number and email address; (5) a statement that you believe in good faith that the use is not authorized by the copyright owner, its agent or the law; and (6) a statement that the information in the notice is accurate and, under penalty of perjury, that you are the owner or are authorized to act on the owner's behalf. If a notice is incomplete, we may ask you for the missing information and may hold action until the notice meets these requirements.
When we receive a notice that meets the requirements above, we promptly consider removing or disabling access to the content and, where we act, notify the person who posted it and pass on the substance of the notice. If you believe your content was removed as a result of mistake or misidentification, you may send a counter-notice through the same channel. Your counter-notice should include: (1) your name, address, telephone number, email address and signature, including an electronic signature; (2) identification of the removed content and the location where it appeared before removal; (3) a statement, under penalty of perjury, that you believe in good faith that the content was removed as a result of mistake or misidentification; and (4) a statement that you consent to the jurisdiction of the federal district court for the district where you live, or, if your address is outside the United States, the court with jurisdiction over our registered office, and that you will accept service of process from the person who sent the notice. We forward a copy of the counter-notice to the person who sent the original notice and, unless they tell us they have filed a court action, we may restore the content not less than 10 and not more than 14 business days after forwarding it, as permitted by law. We suspend or terminate the accounts of users who repeatedly infringe the rights of others where the circumstances warrant. Anyone who knowingly sends a false notice or a false counter-notice may be liable for the resulting damages.
AI features such as design assistance, concept generation and photo conversion are provided using models and APIs operated by external generative-AI providers we select, and the suggestions, images and data they produce are reference material. Text, images, 3D data and similar input you provide are sent to those providers, including providers located outside Japan, to the extent needed to perform the requested feature; see the Privacy Policy for details. We do not guarantee their accuracy, legality or freedom from third-party rights. You are responsible for deciding whether and how to use them. Credits consumed by an operation are returned when no usable result is delivered because of an external processing failure, empty output or invalid output format.
To the extent of the rights we hold, we license you to use output generated for you through the Service's AI features, including reproducing, modifying, distributing and publishing it. Whether commercial use is permitted depends on the conditions of your plan as shown on the pricing page. Because of how generative AI works, similar or identical output may be produced for other users, so the rights you receive are non-exclusive. If you use output commercially, you are responsible for confirming that it does not infringe third-party trademark, design or copyright. The Service is not affiliated with, sponsored by or endorsed by any brick toy manufacturer.
We may determine the territories where the Service is available and where paid plans and Brick credits are sold, taking into account legal, tax, payment and support considerations. Purchases cannot be completed from territories outside the sales scope. The current scope is shown at checkout and in our commerce disclosure.
Some features require a monthly auto-renewing Creator or Pro plan or one-time Brick credits. Tax-inclusive prices, credit amounts, payment timing and availability are shown on the pricing page, checkout and legally required commerce disclosure. Pro users receive 5% bonus credits when buying a pack. Revised prices apply to new purchases as displayed; we give advance notice before applying changes to an existing subscription. Prices are set in Japanese yen and include Japanese consumption tax. When paying from outside Japan, checkout may show a converted amount in your local currency, and the conversion rate includes a fee charged by the payment provider.
Purchased credits and the related Pro bonus expire 180 days after purchase. Free has no included allowance credits. Paid-plan allowance credits are granted after payment, expire at the end of the applicable billing period and do not roll over. Free promotional balances issued automatically for registration or migration before the August 4, 2026 policy change have ended, and unused amounts expire. Purchased credits, paid-plan allowances, individual adjustments and technical refunds are not affected by this change. Credits may be used only for eligible Service features and cannot be exchanged for cash, transferred to another person or moved between accounts. Credits are generally consumed from the lot expiring first.
Creator and Pro renew monthly and are charged automatically at the monthly price shown at the time of renewal, unless you stop the next renewal from Plan and billing by the day before the renewal date. You can stop renewal entirely from Settings, Plan and billing; no call or message to us is required. Access continues through the current billing period and no prorated refund is provided. Completed digital-service purchases are non-refundable for change of mind except where required by law. Credits consumed by an operation are returned when no usable result is delivered because of an external processing failure, empty output or invalid output format.
You may delete your account from Account settings after any paid subscription period ends. Deletion removes or invalidates your profile, posts, projects, credentials and remaining credits and cannot be undone. Payment and transaction records required by law or accounting rules may be retained for the required period after being disconnected from your account.
You may not harass other users, send spam, gain unauthorized access, distribute malware, reverse engineer, disrupt or abuse the Service, or violate laws or public order. We may suspend or permanently terminate accounts for violations without prior notice where appropriate.
The Service is provided as is. We do not guarantee the accuracy, completeness, fitness for a particular purpose or non-infringement of generated output. Except for willful misconduct or gross negligence, our liability is limited to direct and ordinary damages and the amount you paid for the Service in the 12 months preceding the loss. This limitation does not apply where prohibited by mandatory consumer law.
We may update these Terms where the change benefits users generally or is reasonable and consistent with the purpose of the agreement. We will announce the revised terms and effective date in advance through the Service, email or another appropriate method as required by law.
We may temporarily suspend the Service for maintenance, incidents, natural disasters or other unavoidable circumstances. If an external generative-AI provider or other external service we rely on changes its specifications or terms, discontinues its service, or another cause beyond our reasonable control arises, we may change or suspend the scope and availability of AI features and the credit cost of the affected operations. We will announce any increase in credit cost through the Service before it takes effect. If we terminate the Service or a material paid feature, we will provide reasonable advance notice and handle unused paid credits in accordance with applicable law.
These Terms are governed by Japanese law. If you are a consumer, this does not deprive you of the protection of any mandatory consumer-protection rules of your country of habitual residence that cannot be excluded by agreement. Disputes are subject to the first-instance jurisdiction of the district court having jurisdiction over our registered office; if you are a consumer, this does not prevent you from bringing proceedings in the courts of your country of habitual residence to the extent permitted by law. Contact us through the Service contact form regarding these Terms, payments or credits.