| Seller | [To be disclosed] (Sole proprietor) |
| Operations Manager | [To be disclosed] |
| Address | Disclosed upon request without delay |
| Phone Number | Disclosed upon request without delay |
| Contact | support@englishblitz.com (Weekdays 10:00-18:00 JST) |
| Sales URL | https://englishblitz.com |
| Price | See price list below (all prices include tax) |
| Additional Fees | None (internet connection fees are borne by the user) |
| Payment Method | Credit card (Visa, Mastercard, JCB, Amex, Diners Club) via Stripe |
| Payment Timing | Charged immediately upon subscription. Auto-renewed on renewal date |
| Service Delivery | Immediate access upon payment completion |
| Return / Cancellation Policy | As a digital service, refunds after payment are generally not available. See Terms of Service for details. Auto-renewal can be stopped at any time. |
| Service Period | Monthly plan: 1 month from payment / Annual plan: 1 year from payment (auto-renewal) |
| System Requirements | Chrome / Safari / Edge / Firefox (latest), Windows 10+, macOS 12+, iOS 16+, Android 10+ |