{"id":54,"date":"2026-02-21T13:57:46","date_gmt":"2026-02-21T04:57:46","guid":{"rendered":"http:\/\/localhost:8888\/wordpress\/?page_id=54"},"modified":"2026-04-19T00:34:03","modified_gmt":"2026-04-18T15:34:03","slug":"privacy-policy","status":"publish","type":"page","link":"https:\/\/ryusendo.co.jp\/en\/privacy-policy\/","title":{"rendered":"\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30dd\u30ea\u30b7\u30fc"},"content":{"rendered":"<div class=\"contw\">\n<div class=\"inner\">\n<h2>Privacy Policy<\/h2>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nRyusendo Co., Ltd. (hereinafter, \u201cthe Company\u201d) recognizes that the protection and proper handling of personal information is a fundamental social responsibility. Accordingly, the Company has established this Privacy Policy and is committed to managing personal information appropriately and in full compliance with applicable laws and regulations.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">1.&ensp;<\/span>Business Operator and Responsible Officer<\/h4>\n<div class=\"el-bg mg-t-ss\">\n<ul class=\"inner\">\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">Business Operator<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">Ryusendo Co., Ltd.<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">Representative<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">Yoshiaki Shiojima, President &#038; CEO<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">Address<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">1-5-3 Nishi-ikebukuro, Toshima-ku, Tokyo, Japan<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">Personal Information Protection Administrator<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">Yoshiaki Shiojima<\/li>\n<li class=\"elemc en-df-txt fs-re fw-md fc-bs ft-lh-re\">Contact Information<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">TEL<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\"><a href=\"tel:0339858346\">03-3985-8346<\/a><br \/>(Business hours: 10:00\u201317:00, excluding weekends and public holidays)<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">FAX<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">03-3981-1349<\/li>\n<li class=\"eleml en-df-txt fs-re fw-re fc-bs ft-lh-re\">Email<\/li>\n<li class=\"elemr en-df-txt fs-re fw-re ft-lh-re\">info@ryusendo.co.jp<\/li>\n<\/ul>\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">2.&ensp;<\/span>Definition of Personal Information<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nFor the purposes of this Policy, \u201cPersonal Information\u201d refers to information defined under the Act on the Protection of Personal Information of Japan, meaning information relating to a living individual that can identify a specific person by name, date of birth, or other description, or information that can be readily matched with other data to identify an individual.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">3.&ensp;<\/span>Categories of Personal Information Collected and Methods of Acquisition<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company collects and obtains the following categories of personal information:\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">1&nbsp;<\/span>Basic identifiers: name, gender, date of birth, age, postal code, address, telephone number, fax number, email address\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">2&nbsp;<\/span>Service and purchase information: service usage records, purchase history, surveys, monitor program data, clinical data, testimonials, etc.<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">3&nbsp;<\/span>Technical and browsing information: access logs, cookies, device identifiers, IP addresses, browsing history, and similar information classified as \u201cpersonally related information\u201d<\/div>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nMethods of Acquisition:<br \/>\nPersonal information is acquired through inquiry forms, product purchases, service applications, survey submissions, monitor program applications, website access logs, cookies, and other online technologies.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">4.&ensp;<\/span>Purpose of Use<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nPersonal information collected by the Company will be used solely for the following purposes:\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">1&nbsp;<\/span>Provision, delivery, billing, and after-sales support for products and services\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">2&nbsp;<\/span>Sending materials, catalogs, newsletters, and direct mail\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">3&nbsp;<\/span>Providing information on new products, services, campaigns, and promotional programs\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">4&nbsp;<\/span>Conducting monitor programs, clinical studies, surveys, and managing related data\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">5&nbsp;<\/span>Analyzing website usage, improving services, and optimizing advertising and promotional activities\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re en-df-txt fs-ls\">6&nbsp;<\/span>Responding to inquiries, confirmations, and administrative communication related to the above purposes\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">5.&ensp;<\/span>Shared Use, Third-Party Provision, and Delegation<\/h4>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">1&nbsp;<\/span>Shared Use<br \/>\nPersonal information may be shared among companies within the Ryusendo Group (Mylife Co., Ltd., Pegasus Co., Ltd., R.K.C Co., Ltd., Shinshu Fermented Foods Co., Ltd., Ishokukenbi Co., Ltd.) as follows:\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Information shared: name, address, age, date of birth, telephone number, fax number, email address\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Purpose of shared use: same purposes as described in Section 4\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Method of acquisition: collected through the Company\u2019s website, inquiry forms, purchase procedures, surveys, and applications\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Administrator of shared use: Ryusendo Co., Ltd.\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">2&nbsp;<\/span>Third-Party Provision<br \/>\nThe Company does not provide personal information to third parties without prior consent from the individual, except where permitted by law.\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">3&nbsp;<\/span>Delegation<br \/>\nThe Company may delegate certain operations &#8211; including product delivery, payment processing, advertising distribution, and system maintenance &#8211; to external service providers. All contracted providers are required by agreement to use personal information only within the scope of delegated work and to implement appropriate security measures.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">6.&ensp;<\/span>Cookies, Analytics, and External Data Transmission<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company uses cookies, web beacons, external tags, and analytics-tools to understand website usage and to improve services, advertising, and promotional effectiveness.<\/p>\n<p>The Company does not provide personally related information to third parties for their independent use. However, certain data may be automatically transmitted to third-party service providers for analytics or advertising optimization.\n<\/p><\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Examples of collected information: device identifiers, anonymized IP addresses, pages viewed, time spent, click history\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">\u30fb<\/span>Examples of external recipients: Google LLC, Meta Platforms, Inc., Yahoo Japan Corporation\n<\/div>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company provides clear disclosures regarding data categories, transmission destinations, and purposes through cookie banners and related notifications, obtaining user consent where required. Users may disable cookies via browser settings; however, doing so may limit the functionality of certain Website features.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">7.&ensp;<\/span>Security Measures<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nTo prevent unauthorized access, leakage, loss, or damage of personal information (including personally related information), the Company implements the following measures:\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re mg-t-ss\">\n<span class=\"fc-bs fw-re entxt fs-ls\">1&nbsp;<\/span>Organizational measures: appointment of a Personal Information Protection Administrator, establishment and enforcement of handling regulations, periodic employee training\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">2&nbsp;<\/span>Human measures: access restrictions, entry\/exit control, oversight of contractors\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">3&nbsp;<\/span>Physical measures: secured server facilities, data backup procedures, controlled disposal of equipment\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">4&nbsp;<\/span>Technical measures: encrypted communication (TLS\/SSL), firewalls, antivirus protection, log management, intrusion detection\n<\/div>\n<div class=\"indent-2 en-df-txt fs-re fw-re ft-lh-re\">\n<span class=\"fc-bs fw-re entxt fs-ls\">5&nbsp;<\/span>Corrective measures: regular risk assessments and continuous improvement of security controls\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">8.&ensp;<\/span>Retention Period and Disposal<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nPersonal information is retained only for the period necessary to fulfill the purposes outlined in this Policy or as required by applicable laws and regulations. Upon completion of the retention period, the information is securely deleted or anonymized.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">9.&ensp;<\/span>Requests for Disclosure, Correction, or Suspension of Use<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nIndividuals may request the disclosure, correction, addition, deletion, suspension of use, erasure, or discontinuation of third-party provision regarding their personal information held by the Company. Requests require identity verification and completion of the Company\u2019s prescribed procedures. A handling fee may apply. Please note that certain products or services may become unavailable following such requests.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">10.&ensp;<\/span>External Links and Embedded Content<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Website may include links to external websites or embedded content (such as videos or social media posts). These external sites operate independently of the Company and are governed by their own terms of use and privacy policies. Except in cases of willful misconduct or gross negligence by the Company, the Company is not responsible for any damage resulting from the use of such external sites.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">11.&ensp;<\/span>Continuous Improvement<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company is committed to continuously improving its personal information protection practices and complies with relevant laws, governmental guidelines, and industry standards.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">12.&ensp;<\/span>Compliance with Laws and Regulations<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company complies with the Act on the Protection of Personal Information, the Act on the Use of Numbers to Identify a Specific Individual, and all other applicable laws, regulations, and official guidelines.\n<\/div>\n<h4 class=\"mg-t-m en-df-txt\"><span class=\"fc-bs fw-md entxt fs-ls\">13.&ensp;<\/span>Revisions and Notifications<\/h4>\n<div class=\"en-df-txt fs-re fw-re ft-lh-re mg-t-s\">\nThe Company may revise this Privacy Policy without prior notice.<br \/>\nIn the event of significant changes concerning the handling of personal information, users will be notified through announcements on the Website or by other appropriate means.\n<\/div>\n<ul class=\"txt-sd mg-t-l\">\n<li class=\"en-df-txt fs-re fw-re ft-lh-re\">\nRyusendo Co., Ltd.<br \/>\n(Last Revised: November 19, 2025)\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Privacy Policy Ryusendo Co., Ltd. (hereinafter, \u201cthe Company\u201d) recognizes that the protection and proper handl [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-54","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/pages\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/comments?post=54"}],"version-history":[{"count":93,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/pages\/54\/revisions"}],"predecessor-version":[{"id":1791,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/pages\/54\/revisions\/1791"}],"wp:attachment":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/media?parent=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}