Terms of Service

Website Terms of Use

This website (“the Site”) is owned, and operated by Ryukakusan Co., Ltd (“we”, “our” “us” or "Ryukakusan").
Please read the following terms carefully before using the Site.
By using the Site, you shall be deemed to accept these terms of use and to have agreed to abide by them.

Intellectual Property

All contents of the Site are protected by copyright law and other applicable laws.
Unless otherwise permitted by law, you may not modify, duplicate, or publically transmit, or use the materials on the Site in a way that results in damage to our company or any third party, without our prior consent.
All the contents published on the Site, such as, graphics, articles, catchphrases, illustrations, characters, sounds, as well as trademarks (including service marks), logos, tradenames, industrial design are intellectually property owned by either us or our licensors protected by copyright law, trademark law, industrial design law, international treaties and other applicable laws.
You may not reprint, reproduce, modify or distribute of any of the contents on the Site without our prior permission.
Nothing on the Site will constitute an assignment or license of any of these contents and/or intellectual property to you.

Website Operation

We may add, change or remove any of the information on the Site or discontinue the operation of the Site at any time without prior notice.

Website and Email Communication

We are not obliged to reply to any inquiry through electronic communication using our website or web forms.
We cannot ensure or warrant that we will handle any information or materials, except for personal information provided to us through electronic communication as confidential, thereby, you are requested to refrain from transmitting any confidential information.
By submitting information or a document through our web services, you shall be deemed to grant us a right to copy, display, post and use for any other purposes, except those regarding personal information. Furthermore, such grant includes that we are entitled to freely make effective uses of the contents contained in information or material provided to you, such as idea, concept, or know-how for any purpose including for that of product development, manufacturing, or sales.

Handling Information Transmitted from Social Media

Not all the information transmitted on social media by us or our employee engaged in our business represent our official stance or opinion.
Our official announcement shall be published on the Site (http://www.ryukakusan.co.jp/inquiry).

Linking to this Site

It is our basic policy that we welcome links to our site, as long as those are normal links; however, we would like to confirm that. Please consult with our customer support line, (https://www.ryukakusan.co.jp/inquiry/en), before creating the link.
Any links for commercial use is prohibited.
Any third party website linked to or linked from the Site ("link sites") are operated with their own responsibility and nothing of such links shall indicate Ryukakusan’s alliance with, endorsement or similar relationship to such link sites.
Ryukakusan is in no way liable for any damage suffered by you as a result of using or viewing such link sites.

Governing Law

Use of the Site and matters related to these conditions of use shall be governed by and construed in accordance with the laws of Japan, excluding its conflict of law principles.
All disputes in regard to use of the Site shall be submitted to the exclusive jurisdiction of the Tokyo District Court in the first instance.


Although we will do our best to ensure to keep the information contained in the Site accurate and up to date, we make no warranty on its properness, accuracy, reliability, availability, timeliness and integrity and we expressly disclaim any liability on the same.
We further make no warranty that the Site is free from interruption, error, virus or computer bug, or any other misfunctions.
We disclaim any and all liability for any loss or damages of any kind incurred as a result of your use of the Site.

About Cookies

We use Cookies for some of our contents to in order to improve the users’ website experiences.
Ryukakusan does not identify a specified user by analyzing information stored in Cookies.