- Seller
Akira Manabe (sole proprietor)
- Person responsible
Akira Manabe
- Address
Provided without delay upon request.
- Phone number
Provided without delay upon request.
- Contact
Sign in (a free account is fine) and use the contact form. We reply to your registered email address.
Contact form- Prices
Stella: ¥480 per month / ¥4,800 per year
Astra: ¥980 per month / ¥9,800 per year
All prices include Japanese consumption tax. The Dawn plan is free.
- Other charges
Internet connection and data charges are your responsibility.
- Payment methods
Credit and debit cards (Visa, Mastercard, American Express, JCB, Diners Club, Discover), Apple Pay, Google Pay, Link
- When you pay
The first payment is taken when you subscribe, and each following payment automatically at the start of each billing period (every month for monthly, every year for yearly).
- When the service starts
Immediately after payment is completed.
- Term and renewal
Monthly plans run for one month and yearly plans for one year. Unless you cancel, the plan renews automatically for the same period.
- How to cancel
Open Stripe’s billing page from “Manage billing” on the plans page and cancel at any time. After cancelling, you keep access until the end of the period already paid for.
- Returns and refunds
As a digital service, purchases cannot be returned once paid.
Fees already paid are non-refundable except where required by law, including no pro-rated refund for cancelling mid-period. If you change plans mid-period, the difference is adjusted according to Stripe’s calculation.
- System requirements
A browser with WebGL support. Depending on your device and browser settings, 3D may not display or may be simplified.
- Minors
If you are a minor, please subscribe with the consent of a parent or guardian.
Legal
Legal notice & terms of sale
This notice about Luneidea’s paid plans is provided under Japan’s Act on Specified Commercial Transactions.
Last updated: September 29, 2026
This English version is a reference translation. If it differs from the Japanese version, the Japanese version prevails.
