Tomoyui / ともゆい

Tomoyui Terms of Service

Tomoyui helps people make friends and talk by voice, starting with topics about Japanese culture and everyday life.

Document version: tomoyui-2026-10-31-v3 · Effective 31 October 2026

1. Operator and scope

Tomoyui is operated by 주식회사 케이프렌드 (KFRIEND Inc.), a company in the Republic of Korea. These terms govern registration and use of Tomoyui. Contact us at kfriend986@gmail.com.

Address: 45-8 World Cup-ro 8-gil, Mapo-gu, Seoul 04029, South Korea
Korean business registration number: 8868602482
Representative / management and privacy contact: 우광식

2. Registration and account connection

Use an Apple, Google or email login you control and provide accurate profile information. When you use the same verified sign-in account in K-Friends and Tomoyui, no connection code is needed. Membership in either service starts only when you explicitly join and accept that service’s terms. To link different sign-in accounts, follow the ownership verification and approval steps shown in the app. Matching email addresses alone do not merge accounts.

When first joining Tomoyui, you explicitly choose either a one-time import of your verified K-Friends profile or creation of a new profile. You review and edit the profile, including any imported information, before completing registration. Importing does not change the original K-Friends profile. Afterward, Tomoyui and K-Friends profiles are stored and managed separately; editing a profile in one app does not update the other app’s profile.

3. Other services

Memberships, profiles, Coin, Premium and social-network/community posts are managed separately for each service. Appearing in another service or talking with one of its members does not enroll you there. Account connection and consent to share a public profile with another service are separate choices. Read the connected-service sharing notice.

Your verified common sign-in and friend relationships and conversations available under existing consent and access conditions are maintained. Separate profile storage and editing do not add services or shared fields or retroactively expand existing consent.

4. Content and safety

Do not share content that infringes rights, harasses, discriminates, sexually exploits, defrauds, impersonates, threatens, exposes personal information without permission, or sends unwanted solicitations. Share only content you have the right to share. You retain rights in your content; the operator processes it as needed to display and deliver the service and respond to safety issues. Use the in-app report and block tools. We may restrict or remove content or restrict accounts for violations or safety issues. Contact support to ask about a decision.

5. Coin and Premium

Tomoyui offers four Coin packages and monthly or annual auto-renewable Premium subscriptions through Apple In-App Purchase on iOS. Before confirmation, the purchase screen shows the current quantity or benefits, local price, billing period and renewal conditions. Accepting these terms, signing in or importing a profile does not make a purchase. The app does not offer display or rewarded advertising.

Tomoyui purchases, Coin and Premium belong to Tomoyui. Existing K-Friends balances, purchases and subscriptions remain with K-Friends; account connection or profile import does not copy, transfer or combine them. Restore eligible purchases through the purchasing store account and the Tomoyui account that owns them.

Sandbox and pre-release testing are separate from the public service’s real purchase records and entitlements. Test balances, subscriptions and paid-feature permissions are not converted into real Tomoyui balances or entitlements.

6. Leaving Tomoyui

Request deletion through Settings → Account management in the app. Once the request is accepted, access to Tomoyui ends on its devices and deletion of the Tomoyui profile begins. Actual memberships in other services, those apps’ profiles, their Coin and Premium, and common relationships and conversations needed by those services remain. Files still used by another actual membership are not deleted solely because you leave Tomoyui. If Tomoyui is your last membership, common personal information and related authentication records are also included in deletion. Logout or deactivation alone does not count as completed deletion. We distinguish acceptance of a request from completion. Read account deletion and data.

You may verify ownership, request deletion and check deletion status while your account is suspended. Access for these purposes does not restore suspended social features.

7. Purchases, subscriptions and account deletion

Premium renews automatically unless you cancel its renewal through your Apple account’s subscription settings before renewal. Deleting the app or requesting account deletion does not itself cancel an App Store subscription or request a refund. You can request Tomoyui deletion even while a subscription exists. Review the renewal date and manage cancellation in the purchasing store; refund requests are handled under that store’s rules and applicable law. Tomoyui deletion does not cancel or transfer another service’s memberships, balances or subscriptions.

8. Changes

We announce service changes and material changes to these terms in the app or through this notice. Continued use is not treated as consent to an expanded profile-sharing scope where a separate choice is required. These terms do not limit rights granted by applicable law.