Legal Information

Notations are based on the Specified Commercial Transaction Act

Site namenerve(雑音空間)
Site operatorKUSANAGI, Koji
General manager of operationsKUSANAGI, Koji
LocationYokohama, Kanagawa, JAPAN
(We will disclose the information without delay if you make a request using the contact form.)
Telephone number+81-45-***-****
(We will disclose the information without delay if you make a request using the contact form.)
Email address
(Please contact us through the contact form in general.)
Payment methodsWe accept PayPal, bank transfers, fixed-amount money orders, and virtual currency (bitcoin) payments.
(Please specify details in your individual inquiry.)
Payment due dateFor made-to-order projects, we will consult with you at the time of quotation about payment in advance, payment after delivery, or payment at the end of the month, and so on.
Fees other than the product priceTransfer fee for the purchase price, and postage charges for items that must be sent by mail.
Application expiration dateExpiration dates may be displayed on the listing page for some products.
When an order is out of stock, we will notify you of this when we send you an “Order Receipt / Complete” e-mail, and your order may be canceled.
Orders that have not been paid for will be cancelled after 7 days from the date of order.
Sales quantityFor in-stock items, we will reply to you by e-mail after your inquiry.
For made-to-order items, only one item will be sold.
Time of delivery of productsFor items by mail, delivery is expected within 14 days of order placement.
For made-to-order projects, we will discuss delivery dates individually at the time of quotation.
Return policyIn the case of data delivery, no returns will be accepted.
In the case of products that require mailing, we generally do not accept returns neither, except when the product itself is defective.
About Defective ProductsIn the case of data delivery, we will not accept any declaration of defects after it has been agreed that the inspection conditions set forth in advance at the time of order placement have been met.
If the mailed product is defective, please contact us within 10 days of receipt of the product and we will exchange it for a good one after returning it with the postage paid on delivery.
Customer InformationCustomer information received will be used only for the minimum reasonably necessary purposes, such as for mailing products, and for purposes other than declarations to public authorities, such as tax and public dues.
Details are set forth in the privacy policy of this website.

WordPress Licensing

This site uses WordPress under the following license.

The license under which the WordPress software is released is the GPLv2 (or later) from the Free Software Foundation. A copy of the license is included with every copy of WordPress, but you can also read the text of the license here.

Part of this license outlines requirements for derivative works, such as plugins or themes. Derivatives of WordPress code inherit the GPL license. Drupal, which has the same GPL license as WordPress, has an excellent page on licensing as it applies to themes and modules (their word for plugins).

There is some legal grey area regarding what is considered a derivative work, but we feel strongly that plugins and themes are derivative work and thus inherit the GPL license. If you disagree, you might want to consider a non-GPL platform such as Serendipity (BSD license) or Habari (Apache license) instead.

The WordPress License

The design and template of this site is based on the Astrid WordPress Theme licensed under the following license and modified for our own use only.。

All of our WordPress themes are licensed under the GNU General Public License v3.0. Our themes may be used by our users on as many websites as they like.

Theme Licensing & Usage

The modification of the template source code is not intended to be provided to a third party, so the obligation to disclose the source code to the extent stipulated in the license does not affect this site.

Midjourney Licensing and Legal Information

Some of the images and videos used on this site, such as illustrations of songs and background images of videos, are files generated under a paid license of Midjourney, an artificial intelligence program that generates images, and modifyed by Koji Kusanagi according to the intended use.

According the URL,

It is said that the images generated by Midjourney by a paid license holder shall be the property of the licensee (i.e., Koji KUSANAGI). However, the artificial intelligence in question has a huge amount of image data from which it was trained, and the sheer volume of the data makes it difficult to ascertain all of the training source.
Therefore, I cannot guarantee that copyrighted images are not included in the learning process.

If some of the copyrighted images are found to have been mixed in by Midjourney, I will promptly confirm the fact of infringement and implement necessary improvements as soon as I receive your report.

Wavesurfer-js Licensing

This site uses wavesurfer-js as the underlying technology for the in-browser audio player, under the BSD 3-Clause “New” or “Revised” License.