Operator Information
| Seller | Sounds fun Inc. |
|---|---|
| Trade Name (DBA) | Kowakura Digi Lab |
| Representative | Eiji Uehara |
| Address | 5-11 Fukaya-cho, Nishinomiya-shi, Hyogo 662-0837, Japan |
| Phone | +81-50-3632-2010 |
| info@sounds-fun.co.jp |
Service Information
| Service Name | Mierumu (ScreenGrid) |
|---|---|
| Description |
A real-time screen sharing SaaS for educational institutions and training environments. Provides a web browser application that allows instructors to monitor students' screens in real time. |
| System Requirements |
Desktop computer (Windows / macOS / ChromeOS) web browser. Google Chrome (latest) recommended. ※ The screen sharing function (student side) is not supported on smartphones or tablets due to OS-level restrictions. |
Pricing & Payment
| Price |
LITE
Monthly ¥0 (Free)
TUTOR
Monthly ¥1,100 (tax included)
CLASS
Monthly ¥3,300 (tax included)
SCHOOL
Monthly ¥6,600 (tax included)
|
|---|---|
| Payment Method | Credit card (via Stripe) |
| Billing Cycle | Monthly auto-charge (automatically billed on each monthly renewal date) |
| Service Availability | Immediately upon successful payment |
Cancellation & Refunds
| Cancellation |
You may cancel at any time via the dashboard or by email. Access continues until the end of the current billing month. |
|---|---|
| Refunds |
No pro-rated refunds are issued for mid-month cancellations or plan downgrades. For billing errors, please contact us at info@sounds-fun.co.jp. |
| Special Conditions | If a User on the free LIGHT plan has not used the Service for 90 consecutive days since their last login, the Company may delete the account and its associated data without prior notice. |
Last updated: March 2026