Last updated: July 10, 2026
| Seller | Tomoki Kawashima |
|---|---|
| Person responsible | Tomoki Kawashima |
| Address | Disclosed promptly upon request (email cotobo@proton.me) |
| Phone number | Disclosed promptly upon request (email cotobo@proton.me) |
| Contact | cotobo@proton.me |
| Price | Free plan: free / Standard plan: ¥1,480 per month (tax included) or $12.99 per month / Pro plan: ¥2,980 per month (tax included) or $24.99 per month. See the pricing page (cotobo.app/en/pricing) for current prices. |
| Additional fees | None (internet connection costs are borne by the customer) |
| Payment methods | Credit card (via Stripe) |
| Payment timing | The first charge is made when you subscribe to a monthly plan, and subsequent charges recur automatically on the same day each month |
| Delivery timing | Available immediately after payment is completed |
| Returns / cancellations | Given the nature of a digital service, paid fees are in principle non-refundable. You can cancel at any time from the dashboard; after cancellation you will not be charged again, and you retain access until the end of the period you have already paid for. |
| System requirements | The teacher dashboard is designed for use on a PC. See the FAQ for details. |