Pricing and plans

Destiny reading app
A destiny reading you explore in conversation with AI, based on the chart and stars that a dedicated engine calculates according to Sanmeigaku theory. It can be used in ChatGPT and Claude. The contract, expiry and fees are the same in ChatGPT and Claude.
| Trial | 10 days free |
|---|---|
| Start and renewal | 30 days 3,000 yen (tax included) |
| Annual plan In preparation | 365 days 30,000 yen (tax included) The price of 10 months |
Chart calculator (web app) In preparation
A reading screen used in your browser. We will announce the start of the service on this page. The web app (chart calculator) is available in Japanese only.
| Monthly plan | 30 days 3,000 yen (tax included, provisional) |
|---|---|
| Annual plan | 365 days 30,000 yen (tax included, provisional) The price of 10 months |
Payment and renewal
- Payment in advance by bank transfer (within 7 days of the date of the payment email)
- To keep using it, complete the renewal procedure around your expiry date
- If you stop partway for your own reasons, the remaining days are not refunded pro rata
- Cancellation and refunds after your transfer: Notation based on the Act on Specified Commercial Transactions
If you use the GPTs version
You can keep using it as before under your current contract. The renewal procedure is the same as before.
The GPTs version is provided until December 11, 2026. From December 1, you can complete the procedure on the migration page (in Japanese). Your contract, expiry and fee carry over to the MCP version as they are.
Differences between the GPTs version and the MCP version
GPTs version
- Available
- Until Friday, December 11, 2026
- Where
- ChatGPT (GPTs)
- User code
- Your current user code
- How you give the code
- In the conversation, each time
MCP version
- Available
- From Tuesday, December 1, 2026
- Where
- ChatGPT and Claude
- User code
- A new user code (12 letters and numbers)
- How you give the code
- Only once, at your first sign-in
The fee (3,000 yen for 30 days) and your contract expiry stay the same and carry over to the MCP version as they are. Moving costs nothing. From Saturday, December 12, only the MCP version will be available (under OpenAI’s rules).
For businesses
If you want to bring destiny readings into your own services at a salon, a school, a company or elsewhere, please ask us about fees and forms of use (For those who want to bring destiny readings into their own services).