Terms of Service

These Terms of Service (the "Terms") govern your use of the calendar scheduling service "OneSlate" (the "Service") provided by JUMP, LLC (the "Company").

The Service is a successor to the service previously provided under the name "MulCal" until April 28, 2026. Unless otherwise specified, agreements entered into under the previous name shall be deemed to apply to these Terms. Existing users are deemed to have agreed to these Terms.

Article 1 (Application)

1. These Terms apply to all relationships involving use of the Service.
2. Individual policies and guidelines posted separately on the Service form part of these Terms.
3. In case of conflict between these Terms and individual policies, the individual policies shall prevail.

Article 2 (Definitions)

The following terms used in these Terms have the meanings set forth below:

• Service: The calendar scheduling service "OneSlate" provided by the Company
• User: An individual or entity that registers and uses the Service
• Host: A User who creates a booking page using the Service
• Guest: A person who selects a time slot from a Host's booking page to make a booking
• Connected Account: A Google, Microsoft, or other account that the User has connected to the Service
• Content: Information that Users register, input, or post on the Service

Article 3 (Account Registration)

1. A person wishing to use the Service ("Applicant") shall apply for registration in accordance with the method specified by the Company, after agreeing to these Terms.
2. The Company may refuse registration if the Applicant:
   • Provides false information
   • Has been suspended in the past for violating these Terms
   • Is under 13 years of age
   • Is determined by the Company to be, or to have a relationship with, an antisocial force (organized crime groups, etc.)
   • Is otherwise determined by the Company to be inappropriate
3. Users aged 13 to 17 may use the Service only with the consent of a legal representative.

Article 4 (Account Management)

1. Users are responsible for managing their account information and the credentials of Connected Accounts.
2. Users may not transfer, lend, or share their accounts with third parties.
3. If a User discovers that their account has been used by a third party, they shall immediately notify the Company and follow the Company's instructions.
4. The Company is not liable for damages arising from unauthorized account use, except in cases of the Company's willful misconduct or gross negligence.

Article 5 (Pricing)

1. The Service is currently in beta, and all features are provided free of charge.
2. After the official release, paid plans (Free, Pro, MAX, Team) will be governed by the pricing page within the Service.
3. The content and pricing of plans may be changed at the Company's discretion. Significant changes will be communicated to Users in advance.
4. When upgrading to a paid plan, Users shall pay the fees specified on the pricing page through the Company's designated method (Stripe payment processing).
5. Fees are paid in advance on a monthly or annual basis, and will be automatically charged at the start of each billing period.

Article 6 (Beta Version Provisions)

1. The Service is currently provided as a beta version, and may have limitations in features, performance, and availability.
2. The Company may change the content, features, and provision method of the Service without notice during the beta period.
3. User data acquired and accumulated during the beta period will be retained after the official release.
4. The Company is not liable for malfunctions, data loss, etc. during the beta period, except in cases of gross negligence.

Article 7 (Prohibited Acts)

Users shall not engage in the following acts when using the Service:

1. Acts that violate laws or public order and morals
2. Criminal acts or acts that promote crime
3. Acts that infringe on the intellectual property rights, portrait rights, privacy, reputation, or other rights or interests of the Company, other Users, or third parties
4. Acts that place excessive load on the Service's servers, systems, or networks
5. Acts that interfere with the operation of the Service
6. Unauthorized access, reverse engineering, modification of the Service, etc.
7. Impersonation of others to use the Service
8. Unauthorized use of others' email addresses or Connected Accounts
9. Use of information obtained through the Service for commercial purposes, harassment, etc.
10. Sending spam, phishing, or other nuisance communications through the Service
11. Other acts deemed inappropriate by the Company

Article 8 (Handling of Data)

1. The handling of information that Users input or register on the Service is governed by the separately established "Privacy Policy."
2. Users warrant that they have the right to the calendar information obtained through the Service in compliance with the terms of service of such calendars.
3. The Service automatically synchronizes "blocker events" between Connected Accounts. The synchronized information does NOT include the original event details (titles, attendees, locations, etc.).

Article 9 (Intellectual Property Rights)

1. All intellectual property rights related to the Service (including but not limited to software, design, trademarks, logos, and documentation) belong to the Company or its licensors.
2. Users acquire the right to use the Service, but do not receive any transfer of intellectual property rights.
3. Copyright in Content input by Users belongs to such Users. However, Users grant the Company a free license to use, reproduce, modify, and display such Content as necessary for the provision of the Service.

Article 10 (Service Changes and Suspension)

1. The Company may change, add, or remove the Service's features without prior notice to Users.
2. The Company may suspend all or part of the Service without prior notice in the following cases:
   • When performing system maintenance or updates
   • When the provision of the Service is difficult due to fire, power outage, natural disaster, war, or other force majeure
   • When computers or communication lines are stopped due to accident
   • When the Company otherwise determines that providing the Service is difficult
3. The Company is not liable for damages arising from suspension or interruption of the Service, except in cases of gross negligence.

Article 11 (Connected Accounts and Security)

1. Users are responsible for managing the credentials of their Connected Accounts (Google, Microsoft, etc.).
2. Security management of Connected Accounts (setting strong passwords, enabling two-factor authentication, etc.) is the User's responsibility, and the Company is not liable for damages caused by unauthorized use of Connected Accounts.
3. Users may disconnect their Connected Accounts at any time through the Service settings.

Article 12 (Disclaimer)

1. The Company makes no warranties, express or implied, regarding the completeness, accuracy, certainty, usefulness, or fitness for a particular purpose of the Service.
2. The Company does not warrant that the Service is free from factual or legal defects.
3. The Company is not liable for any damages incurred by Users in connection with the Service, except in cases of the Company's willful misconduct or gross negligence.
4. Even if the Company is liable for damages, the Company's liability is limited to the total amount of fees paid by the User to the Company for the Service in the 12 months prior to the occurrence of the damage.
5. The Company is not liable for disputes between Users or between a User and a third party in connection with the Service.

Article 13 (Exclusion of Antisocial Forces)

1. Users represent and warrant that they are not antisocial forces and have no capital relationship, business relationship, or any other relationship with antisocial forces.
2. If a User is found to have violated the preceding paragraph, the Company may suspend the account and terminate the agreement without any notice.

Article 14 (Account Deletion and Suspension)

1. Users may delete their account at any time through the Service settings.
2. The Company may suspend or delete an account, or terminate the agreement under these Terms, without prior notice if a User:
   • Violates these Terms
   • Provided false information at registration
   • Has not logged in for an extended period and does not respond to communications
   • Is otherwise deemed unsuitable for continued registration
3. After account deletion, the User's data will be deleted within a reasonable period in accordance with the Privacy Policy.

Article 15 (Notices)

1. Notices from the Company to Users will be made by posting on the Service or sending to the registered email address.
2. Notices from Users to the Company shall be made by sending an email to the contact information specified in Article 19.

Article 16 (Changes to Terms)

1. The Company may change these Terms without prior notice to Users when deemed necessary.
2. For significant changes, the Company will provide notice on the Service or via the registered email address at least 30 days before the effective date of the changes.
3. If a User continues to use the Service after the effective date of the revised Terms, the User is deemed to have agreed to the revised Terms.

Article 17 (Severability)

If any provision of these Terms or any part thereof is determined to be invalid or unenforceable under the Consumer Contract Act or other laws, the remaining provisions of these Terms and the remaining parts of the provision determined to be invalid or unenforceable shall continue to have full effect.

Article 18 (Governing Law and Jurisdiction)

1. These Terms shall be interpreted and applied in accordance with the laws of Japan.
2. In the event of a dispute between the Company and a User regarding the Service or these Terms, the Tokyo District Court shall have exclusive jurisdiction as the court of first instance.

Article 19 (Contact Information)

For inquiries regarding these Terms, please contact us:

• Operator: JUMP, LLC
• Representative: Junichiro Ono
• Address: 5F EX Ebisu-Nishi Building, 2-8-4 Ebisu-Nishi, Shibuya-ku, Tokyo, Japan
• Email: info@rirry.co.jp

(Note: Inquiries are handled by our affiliated company.)

Effective Date: April 29, 2026 Last Updated: April 29, 2026

This English version is a reference translation. The Japanese version is the official and binding text. In case of any discrepancy, the Japanese version shall prevail.