About the use of the site

Before using our website (https://www.mamiya-op.co.jp/), be sure to read and agree to the following items.
Please note that the following contents may be revised without notice.
For inquiries about our website, please contact us from the [Inquiry] form.


When posting information on our website, we confirm the contents in advance, but we do not guarantee the accuracy, nowness, or usefulness of the information to our customers.
In addition, we do not assume any responsibility on damages directly or indirectly incurred to our customers due to software or hardware malfunctions to your personal computer, peripheral equipment, network environment after accessing our website.
Additions, changes, corrections, deletions, etc. of information available on our website will be made at our discretion without notifying customers. Please note that we do not guarantee the reliable provision of services and information, access results, etc. related to the renewal.
In addition, we may suspend or stop the operation of all or part of our website, or change the URL due to server maintenance, website renewal, or other unavoidable reasons.


The copyrights related to all works that constitute our website are protected by the copyright laws and other laws/regulations of each country. It is strictly prohibited by laws and regulations to use these copyrighted works beyond the explicitly permitted scope of private use without prior permission.
Trademark rights related to the names of products, services, etc. displayed on our website shall belong to our company, the party that created the copyrighted works, or the original copyright holder or its owner.
It is strictly prohibited to use or duplicate without permission all the contents and copyrighted works posted on our website.

Submission of ideas/concepts

We do not solicit product plans or ideas from the public, except for those that we specifically request. Even if you send an idea, at that time, all rights related to them (including the rights under Articles 27 and 28 of the Copyright Act) will be transferred to our company, and we will not be responsible for their confidentiality. It is assumed that you can use it by modifying it arbitrarily.
In addition, the provider of product plans and ideas shall be deemed to have waived any and all rights regarding future usage of such product plans and ideas.


Be sure to set a link which leads to the top page (https://www.mamiya-op.co.jp/) when posting a link of our website.
In addition, please contact us in advance from the website, via [Inquiry] form or other means. We may request you to delete a link if deemed inappropriate.

Governing law

The interpretation and application of our website and “Terms of Use” shall be governed by Japanese law. Disputes related to these shall be subject to the exclusive jurisdiction of the Tokyo District Court.

Operation environment

We recommend the following operation environment when viewing our website.
Also, operation is not guaranteed even if you use the following operation environment. Please note that you may not be able to use our website due to problems specific to your personal computer.