Acquire a property. Or choose its digital twin. Discover how Japanese real estate connects with crypto, through the asset, the people and the agreement behind it.
ZWEISPACE JAPAN retains ownership of the property. You can choose an arrangement in which it pays digital-twin-side rental payments in an agreed coin or token.
What you acquire
Digital-twin rights defined in your agreement
Process
Agree terms → contract → digital registration & payments
An NFT transfer or RegisterKnight record does not itself transfer property title. The digital-twin-only route does not involve property title transfer; agreements and any required documentation are handled separately.
02 / PEOPLE BEHIND THE PROPERTY
Digital access. A real operating team.
For Casa Wistaria, ownership, asset management, local property management and buyer-side brokerage each have a defined role.
01
PROPERTY OWNER
ZWEISPACE JAPAN
Holds the property. Under the twin-only arrangement, retains title and makes digital-twin rental payments in the agreed asset.
02
AM / ASSET MANAGEMENT
Maximum
Akasaka, Tokyo
Responsible for asset management (AM) for Casa Wistaria.
03
PM / PROPERTY MANAGEMENT
Apaman Plaza
Sapporo, Hokkaido
Responsible for local property management (PM) in Sapporo.
04
BUYER-SIDE BROKERAGE
Goodhills
Acts as the real-estate broker on the buyer’s side of the property transaction.
03 / CONNECTING THE LAYERS
Choose the chain. Choose the payment asset.
The unit’s chain, its digital record and the payment asset serve different purposes. Here is how they fit together.
01 / UNIT NETWORK
Where the unit lives
ZweichainBNB Smart ChainOther requested chains
Units can use Zweichain, Binance Smart Chain (BNB Smart Chain), or another requested chain, with the configuration confirmed for each arrangement.
02 / DIGITAL RECORD
Zweichain + RegisterKnight
Use Zweichain and register through RegisterKnight. Digital records for the property and its twin are separate from real-estate title-transfer registration.
Record and issuance status are checked per property.03 / PAYMENT ASSET
How payments are made
ZWCUSDTBTCOther assets
ZWC is an option for digital-twin rental payments. USDT, BTC and other assets can also be discussed, with the asset, transfer network, conversion method and payment terms agreed individually.
Choosing the unit’s chain does not automatically select the payment network. Payment amounts, frequency and costs are established in the agreement.
PROPERTY / 001Exterior, interiors & surroundings
Supplied September 24, 2026. Photograph dates are unknown; current furnishings, facilities and surroundings remain to be checked.
One apartment in Sapporo is the first case for the platform. Explore the property brief, a 3D spatial concept and the case study to understand the physical and digital sides.
Explore the current concept previews through these links.
04 / TECHNOLOGY, WITH A ROADMAP
Built on experience. Looking toward the quantum era.
From operating ZweichainPublic to developing quantum-resistant chains, the roadmap distinguishes reported work from planned next steps.
SINCE NOVEMBER 2021
ZweichainPublic
The sixth-generation EVM chain, operating since November 2021 according to the project team.
Operating · project-reported
EVM QUANTUM-RESISTANCE VERIFICATION
Verification completed
The project team reports completed quantum-resistance verification of its ZweichainPublic EVM. The scope, methodology and report are not published on this page.
Completed · project-reported
NEXT CHAPTER
ZWEI-Q / NamazuPoTGL
Quantum-resistant chains ZWEI-Q and NamazuPoTGL are under development. Migration to ZWEI-Q is planned; timing and scope will be communicated separately.
In development · migration planned
05 / A FEW CLEAR ANSWERS
Clarity before the next step.
Does acquiring an NFT make me the property owner?
Acquiring an NFT alone does not transfer real-estate title. The property route requires documents, contract, settlement and title-transfer registration. RegisterKnight registration is a separate process.
Can I choose only the digital twin?
Yes. Under that arrangement, ZWEISPACE JAPAN retains the property and pays digital-twin-side rent in the agreed coin or token. Rights, amounts, frequency, costs, transfer and termination terms are defined in the individual agreement.
Can I use another coin or chain?
Payment preferences include ZWC, USDT, BTC and other assets. For the unit, discuss Zweichain, Binance Smart Chain or another requested chain. The asset and transfer-network combination is confirmed individually.
Can I purchase or send funds on this page?
Start by discussing your preferred route, chain and asset. Terms, the agreement and settlement instructions are established before proceeding. This page does not execute purchases or payments.
Will the platform include other properties?
Casa Wistaria is the first case, starting as an experiment within SUNNY. The plan is to bring more properties to this NFT platform, with each property’s owner, operating team and acquisition terms explained individually.
YOUR NEXT STEP
Start with your preferences.
Choose an acquisition route, unit network and payment asset to prepare your inquiry. It is fine to leave a choice open.
Selecting options does not send an inquiry. Review and submit it on the next page.