Bringing Innovation
to the World
Digital Assets
NFT
Crypto Payments
Sun Sun House supports payments using the digital asset ARCS.
Benefits of Crypto Payments
Unlike traditional international bank transfers, crypto payments eliminate remittance fees and currency exchange spreads.
All transactions are recorded on the blockchain, ensuring fast, secure, and transparent payments—even for overseas buyers.
Legal & Tax Support for Crypto Transactions (Domestic & International)
With ARCS payments, we streamline every step—from contracts, documentation, registration, and taxes—into one unified process.
Working with domestic and international specialists, we provide full compliance with KYC, notarization, tax filing, and reporting.
We also handle the accounting and conversion of received crypto assets into Japanese yen safely and securely.
Sales via NFTs
We are developing mechanisms that make ownership and usage rights visible and manageable on the blockchain.
This allows safe global participation, ensuring that reservations, operations, and transfers of rights can be carried out smoothly.
Kominka Stay NFTs
Holders can use the NFT for their own stays, transfer it to family or friends, or resell it on secondary markets.
By integrating with the reservation system, usage and remaining rights are automatically managed, helping prevent misuse.
“100-Year Owner” NFTs
Designed as vintage/heritage villa ownership models, these NFTs record the history of restoration, maintenance, and operation without interruption.
They also link to community participation and sustainability funds, offering a new model of “owning, preserving, and passing on” cultural heritage to future generations.