Last updated: February 18, 2026
| Business Name | Not disclosed |
|---|---|
| Representative | Yuhi Yoshida |
| Address | 3-10-17 Mine, Utsunomiya, Tochigi, Japan |
| Phone | 070-8942-4716 |
| yuppppppppppqi@gmail.com | |
| URL | https://thread-spark.site |
| Pricing | Free: $0 / Pro: $9/month / Business: $29/month |
| Additional Fees | None (internet connection fees are borne by the customer) |
| Payment Method | Credit card (via Stripe) |
| Payment Timing | Charged at plan registration. Subsequent charges occur monthly upon automatic renewal. |
| Delivery | Available immediately after plan registration. |
| Cancellation Policy | You may cancel your subscription at any time. After cancellation, the service remains available until the end of the current billing period. No prorated refunds are provided. |
| System Requirements | Internet connection and a modern web browser (Chrome, Safari, Firefox, Edge, etc.) |