Last updated: August 5, 2026
| Seller | LETIZIA Inc. (株式会社LETIZIA) |
|---|---|
| Representative | Jun Aida |
| Address | 1-34-1 Izumi-honcho, Komae-shi, Tokyo 201-0003, Japan |
| Phone number | Disclosed without delay upon request (contact us by email below) |
| support@letiziainc.com | |
| Sales URL | https://kotobadojo.letiziainc.com |
| Prices | As displayed on each plan's checkout screen (USD): Starter $9.99/mo, Serious $24.99/mo, Master $49.99/mo, credit packs $6.99 / $17.99. Amounts billed in other currencies vary with the exchange rate at payment time. |
| Charges other than the product price | None (internet connection costs are borne by the customer) |
| Payment method | Credit card (Stripe) |
| Payment timing | Subscriptions at sign-up and each monthly renewal; credit packs at purchase |
| Service delivery | Available immediately after payment completes |
| Cancellation | Subscriptions can be cancelled anytime from “Manage subscription” in your account; no further charges after the current period ends |
| Returns/refunds | Due to the nature of digital content, refunds after delivery begins are not accepted in principle. See the Terms of Service for details. |
| System requirements | A modern browser (latest Chrome / Safari / Edge / Firefox) |