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Record sog_st_jpyr
JPYR/JPYR
Also recorded as JPYR Token
- Lifecycle
- Active
- Issuance
- Unknown
- Reference target
- Japanese yen
- Primary organization
- JPYR Organization
No additional recorded relationship - Launch
- Not yet recorded
- Redemption
- Unknown
- Backing
- Unknown
- Stabilization
- Unknown
- Last review
- 2026-08-27
- Evidence
- 7 source records
Reviewed assessment
Identity and current state
This summary reports reviewed facts and uncertainty. It is not a rating or recommendation.Ethereum ERC-20 token targeting 1 JPY per JPYR. Reviewed IZAKA-YA-affiliated public material identifies a JPYR Organization and publishes the Ethereum contract, but gives materially inconsistent descriptions of backing and does not establish an independently reviewed reserve series or direct holder redemption right. In August 2026, IZAKA-YA disclosed account-level withdrawal restrictions and CryptoPanda ended its IZAKA-YA wallet integration, creating an additional access/off-ramp concern without establishing a JPYR depeg or issuer redemption failure.
| Name | JPYR |
|---|---|
| Symbol | JPYR |
| Aliases | JPYR Token |
| Asset class | Stablecoin |
| Lifecycle status | Active |
| Issuance status | Unknown |
| Canonical record ID | sog_st_jpyr |
| Route slug | jpyr |
| Record confidence | Medium |
| Last reviewed | 2026-08-27 |
- Name
- JPYR
- Symbol
- JPYR
- Aliases
- JPYR Token
- Asset class
- Stablecoin
- Lifecycle status
- Active
- Issuance status
- Unknown
- Canonical record ID
sog_st_jpyr- Route slug
jpyr- Record confidence
- Medium
- Last reviewed
- 2026-08-27
Record coverage
| Section | Entries |
|---|---|
| Organizations | 1 |
| Sources | 7 |
| Reserve reports | 0 |
| Reserve components | 1 |
| Model-history events | 0 |
| Regulatory notes | 0 |
| Deployments | 1 |
| Issuer-control actions | 0 |
| Open questions | 5 |
| Events | 2 |
Material concerns
What the reviewed record does not let you assume
Active status and verified evidence are not safety endorsements. Unknown means the reviewed record does not support a stronger conclusion.- Reserve verification
- Not independently evidenced in the registry
- Redemption clarity
- Unresolved
- Material known unknowns
- 5 open
Primary display is a navigation and summary choice only. It does not replace other organizations or imply sole legal responsibility, operational control, reserve custody, or historical continuity.
- Governance
- Centralized
- Primary display organization
- JPYR Organization
- Primary display role
- Brand owner
- Relationship coverage
- 1 recorded relationship
Control and relationship coverage
- Display selection mode
- Deterministic Policy
- Current relationships
- 1
- Ended relationships
- 0
- Unknown relationship state
- 0
- Freeze capability
- 0 recorded yes · 0 recorded no · 1 not recorded
- Blacklist capability
- 0 recorded yes · 0 recorded no · 1 not recorded
- Deployment control-event references
- 1
- Observed issuer-control events
- 0
| Organization | Organization category | Regulatory character | Jurisdiction | Role | Display priority | From | Until | Relationship status |
|---|---|---|---|---|---|---|---|---|
| JPYR Organization | Unknown or not yet classified | Unknown or unresolved | Unknown or not publicly resolved | Brand owner | Primary display | Not yet recorded | Not yet recorded | Active relationship |
Unknown or not yet classified
Primary displayJPYR Organization
- Functional role
- Brand owner
- Relationship status
- Active relationship
- Regulatory character
- Unknown or unresolved
- Jurisdiction
- Unknown or not publicly resolved
- From
- Not recorded
- Until
- Not recorded
Mechanism
How the asset works
Primary operating facts are shown first. Classification and methodology details remain available below.- Reference target
- Japanese yen
- Public backing model
- Unknown
- Primary stabilization mechanism
- Unknown
- Redemption / exit model
- Unknown
- Valuation source
- Public information is incomplete
- Yield / rebase profile
- No recorded change · Accrual: No recorded change
Classification and mechanism details
- Reference kind
- Fiat
- Comparison category
- Japanese yen
- Target value
- 1
- Reference methodology
- JPYR-affiliated public material describes a target of approximately one Japanese yen per JPYR.
- Canonical backing types
- Unknown
- Reserve component categories
- Unknown
- Recorded model description
- Unclear Conflicting Public Backing Descriptions
- Classification notes
- JPY-referenced ERC-20 stablecoin classification. Public backing descriptions are materially inconsistent, direct redemption is unresolved, and no independent reserve-assurance series was identified in the reviewed record.
Reserve and redemption
Reserve and redemption
Recorded components, disclosures, reports, and redemption conditions remain explicit.Reserve components
- Backing composition unresolved: reviewed public descriptions are inconsistent and no independently assured token-specific reserve composition is establishedUnknown after review · This explicit unknown component exists to preserve the unresolved reserve boundary. It does not infer cash, deposits, crypto collateral, custody, allocation, or assurance facts that the reviewed evidence does not establish.
| Disclosure status | Conflicting Public Descriptions No Independent Reserve Assurance |
|---|---|
| Backing types | Unknown after review |
| Summary | Reviewed public materials do not establish a single consistent backing model for JPYR. Descriptions conflict between reserve-like framing and crypto/DeFi collateral framing, and no independent token-specific reserve assurance is established in the reviewed record. |
| As of | Not yet recorded |
| Profile confidence | Medium |
- Disclosure status
- Conflicting Public Descriptions No Independent Reserve Assurance
- Backing types
- Unknown after review
- Summary
- Reviewed public materials do not establish a single consistent backing model for JPYR. Descriptions conflict between reserve-like framing and crypto/DeFi collateral framing, and no independent token-specific reserve assurance is established in the reviewed record.
- As of
- Not yet recorded
- Profile confidence
- Medium
| Current status | Unknown after review |
|---|---|
| Settlement asset | Unknown after review |
| Eligible parties | not established in the reviewed public record |
| Retail access | A direct JPY fiat-redemption right, redemption obligor, eligibility rules, fees, minimums, and settlement timing are not established in the reviewed public record. |
| Institutional access | not established in the reviewed public record |
| Minimum amount | Unknown after review |
| Fee | Unknown after review |
| Settlement time | Unknown after review |
| Regional limits | Complete Current Redemption and Jurisdiction Terms Not Established |
- Current status
- Unknown after review
- Settlement asset
- Unknown after review
- Eligible parties
- not established in the reviewed public record
- Retail access
- A direct JPY fiat-redemption right, redemption obligor, eligibility rules, fees, minimums, and settlement timing are not established in the reviewed public record.
- Institutional access
- not established in the reviewed public record
- Minimum amount
- Unknown after review
- Fee
- Unknown after review
- Settlement time
- Unknown after review
- Regional limits
- Complete Current Redemption and Jurisdiction Terms Not Established
| Date | Publisher | Type | Assets covered | Record confidence |
|---|---|---|---|---|
| No reserve reports have been added yet. | ||||
No reserve reports have been added yet.
Deployments and legal context
Deployments and legal context
Network state, contract identity, legal notices, and value states remain separate.| Network | Standard | Deployment type | Operational state | Contract or identifier |
|---|---|---|---|---|
| Ethereum | ERC-20 | Technical-standard record | Active | 0xAf5D2cf39F2d4E2F5900D6cf37ab3596866347e4 |
Technical, canonicality, and control fields
| ||||
Network
ActiveEthereum
- Standard
- ERC-20
- Deployment type
- Technical-standard record
- Contract or identifier
- 0xAf5D2cf39F2d4E2F5900D6cf37ab3596866347e4
Technical, canonicality, and control fields
- Network record state
- Specific network recorded
- Canonical deployment type
- Erc20
- Recorded status
- Active
- Change or proposal state
- No separate change state recorded
- Canonicality
- Issuer-native deployment
- Canonicality record state
- Canonicality recorded
- Verification state
- Identifier recorded; verification not recorded
- Contract identity state
- Identifier recorded
- Freeze
- Not yet recorded
- Blacklist
- Not yet recorded
- Control events
- 1
- Notes
- Ethereum contract identity is published by an IZAKA-YA-affiliated MetaMask guide and corroborated by Etherscan. Affiliated material states that mint, burn and transfer-stop functionality exists and also states that no formal third-party audit had been completed as of June 2026. Current role-holder addresses, upgradeability, pause/freeze state, mint policy, burn policy and first on-chain issuance date remain unresolved.
| Date | Title | Authority / publisher | Type | Summary |
|---|---|---|---|---|
| No regulatory notes have been added yet. | ||||
No regulatory notes have been added yet.
Evidence
Evidence
Publisher, provenance, supported claims, archive state, reliability, and publication date remain separate.| Source | Publisher | Source category | Provenance | Primary or secondary | Supported claims | Archive | Reliability |
|---|---|---|---|---|---|---|---|
| スマホ版メタマスクの始め方｜JPYR・IZKYトークンの追加方法 Published 2026-05-17 | IZAKA-YA経済談義 | Official documentation or product page Canonical: Official Documentation | Subject-controlled source | Primary source | Identity, Deployment, Contract Address, Network, Jpyr Ethereum Contract Identity | Archive index or wildcard | High |
| JPYRの将来性は？今後の見通しと価格の安定性を徹底解説 Published 2026-06-21 | IZAKA-YA経済談義 | Official statement or announcement Canonical: Official Statement | Subject-controlled source | Primary source | Identity, Issuer Claim, Reference Asset, Reserve Claim, Control Policy, Regulatory Context, Audit Status, Liquidity Risk, Jpyr Affiliated Issuer Backing Control and Risk Statements | Archive index or wildcard | Medium |
| ステーブルコイン関連銘柄を紹介｜デジタル円の本命株＆運用法 Published 2026-07-01 | IZAKA-YA経済談義 | Official statement or announcement Canonical: Official Statement | Subject-controlled source | Primary source | Reserve Claim, Collateral Model, Known Unknown, Jpyr Conflicting Backing Description | Archive index or wildcard | Medium |
| JPYR Ethereum contract Published Not yet recorded | Etherscan | On-chain record or explorer Canonical: Blockchain Explorer | Technical primary source | Primary source | Deployment, Contract Address, Onchain Identity, Jpyr Onchain Contract Identity | Archive index or wildcard | Medium |
| 送金・出金およびKYC認証に関するお知らせ Published 2026-08-24 | Izakaya Limited | Official statement or announcement Canonical: Official Statement | Subject-controlled source | Primary source | Ecosystem Access, Withdrawal Dependency, Known Unknown, Jpyr Ecosystem Access Context | Archive index or wildcard | High |
| 提携解消のお知らせ Published 2026-08-25 | CryptoPanda | Official statement or announcement Canonical: Official Statement | Subject-controlled source | Primary source | Ecosystem Access, Offramp Dependency, Counterparty Route, Known Unknown, Jpyr Ecosystem Offramp Change | Archive index or wildcard | High |
| 出金・送金に関する現在の対応状況およびSNS上の情報について Published 2026-08-27 | Izakaya Limited | Official statement or announcement Canonical: Official Statement | Subject-controlled source | Primary source | Ecosystem Access, Withdrawal Dependency, Operator Status Statement, Known Unknown, Jpyr Ecosystem Access Followup | Archive index or wildcard | High |
Official documentation or product page
Highスマホ版メタマスクの始め方｜JPYR・IZKYトークンの追加方法
- Publisher
- IZAKA-YA経済談義
- Published
- 2026-05-17
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Identity, Deployment, Contract Address, Network, Jpyr Ethereum Contract Identity
- Archive
- Archive index or wildcard
- Reliability
- High
Official statement or announcement
MediumJPYRの将来性は？今後の見通しと価格の安定性を徹底解説
- Publisher
- IZAKA-YA経済談義
- Published
- 2026-06-21
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Identity, Issuer Claim, Reference Asset, Reserve Claim, Control Policy, Regulatory Context, Audit Status, Liquidity Risk, Jpyr Affiliated Issuer Backing Control and Risk Statements
- Archive
- Archive index or wildcard
- Reliability
- Medium
Official statement or announcement
Mediumステーブルコイン関連銘柄を紹介｜デジタル円の本命株＆運用法
- Publisher
- IZAKA-YA経済談義
- Published
- 2026-07-01
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Reserve Claim, Collateral Model, Known Unknown, Jpyr Conflicting Backing Description
- Archive
- Archive index or wildcard
- Reliability
- Medium
On-chain record or explorer
MediumJPYR Ethereum contract
- Publisher
- Etherscan
- Published
- Not yet recorded
- Provenance
- Technical primary source
- Primary or secondary
- Primary source
- Supported claims
- Deployment, Contract Address, Onchain Identity, Jpyr Onchain Contract Identity
- Archive
- Archive index or wildcard
- Reliability
- Medium
Official statement or announcement
High送金・出金およびKYC認証に関するお知らせ
- Publisher
- Izakaya Limited
- Published
- 2026-08-24
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Ecosystem Access, Withdrawal Dependency, Known Unknown, Jpyr Ecosystem Access Context
- Archive
- Archive index or wildcard
- Reliability
- High
Official statement or announcement
High提携解消のお知らせ
- Publisher
- CryptoPanda
- Published
- 2026-08-25
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Ecosystem Access, Offramp Dependency, Counterparty Route, Known Unknown, Jpyr Ecosystem Offramp Change
- Archive
- Archive index or wildcard
- Reliability
- High
Official statement or announcement
High出金・送金に関する現在の対応状況およびSNS上の情報について
- Publisher
- Izakaya Limited
- Published
- 2026-08-27
- Provenance
- Subject-controlled source
- Primary or secondary
- Primary source
- Supported claims
- Ecosystem Access, Withdrawal Dependency, Operator Status Statement, Known Unknown, Jpyr Ecosystem Access Followup
- Archive
- Archive index or wildcard
- Reliability
- High
Known unknowns
Known unknowns and coverage
Missing or disputed facts remain visible instead of being converted into certainty.| Topic | What remains unclear | Value state | Priority | Last checked |
|---|---|---|---|---|
| Legal Issuer and Redemption Obligor | Affiliated public material names a JPYR Organization, but reviewed sources do not establish the exact incorporated legal issuer, jurisdiction, holder legal claim, direct redemption obligor, or bankruptcy priority. | Unknown after review | High | 2026-08-23 |
| Backing Model and Independent Reserve Assurance | IZAKA-YA-affiliated material gives materially inconsistent descriptions of JPYR backing, including simple yen-reserve language and a separate description of collateral deposited to an Ethereum DeFi platform. No complete independently reviewable reserve series, liabilities matching, custodian statement, or assurance opinion was identified in the reviewed record. | Unknown after review | High | 2026-08-23 |
| Direct Redemption Right and Terms | Reviewed public material does not establish who can redeem JPYR directly, whether redemption at par is a contractual holder right, minimums, fees, settlement timing, eligible jurisdictions, or the settlement counterparty. | Unknown after review | High | 2026-08-23 |
| Smart Contract Controls Audit and Current Roles | Affiliated material states that JPYR includes mint, burn and transfer-stop functionality and also states that the contract had not received a formal third-party audit as of June 2026. Current administrator addresses, role assignments, upgradeability, pause/freeze operational state, mint policy and burn policy remain unestablished in the reviewed record. | Unknown after review | High | 2026-08-23 |
| Regulatory Status and Market Liquidity | IZAKA-YA-affiliated material states that JPYR was not registered with Japan's FSA as of June 2026 and describes liquidity as limited. The reviewed record does not contain an independent regulator finding establishing the legal classification of JPYR itself or a normalized current liquidity series. | Unknown after review | High | 2026-08-23 |
Legal Issuer and Redemption Obligor
Affiliated public material names a JPYR Organization, but reviewed sources do not establish the exact incorporated legal issuer, jurisdiction, holder legal claim, direct redemption obligor, or bankruptcy priority.
- Value state
- Unknown after review
- Priority
- High
- Last checked
- 2026-08-23
Backing Model and Independent Reserve Assurance
IZAKA-YA-affiliated material gives materially inconsistent descriptions of JPYR backing, including simple yen-reserve language and a separate description of collateral deposited to an Ethereum DeFi platform. No complete independently reviewable reserve series, liabilities matching, custodian statement, or assurance opinion was identified in the reviewed record.
- Value state
- Unknown after review
- Priority
- High
- Last checked
- 2026-08-23
Direct Redemption Right and Terms
Reviewed public material does not establish who can redeem JPYR directly, whether redemption at par is a contractual holder right, minimums, fees, settlement timing, eligible jurisdictions, or the settlement counterparty.
- Value state
- Unknown after review
- Priority
- High
- Last checked
- 2026-08-23
Smart Contract Controls Audit and Current Roles
Affiliated material states that JPYR includes mint, burn and transfer-stop functionality and also states that the contract had not received a formal third-party audit as of June 2026. Current administrator addresses, role assignments, upgradeability, pause/freeze operational state, mint policy and burn policy remain unestablished in the reviewed record.
- Value state
- Unknown after review
- Priority
- High
- Last checked
- 2026-08-23
Regulatory Status and Market Liquidity
IZAKA-YA-affiliated material states that JPYR was not registered with Japan's FSA as of June 2026 and describes liquidity as limited. The reviewed record does not contain an independent regulator finding establishing the legal classification of JPYR itself or a normalized current liquidity series.
- Value state
- Unknown after review
- Priority
- High
- Last checked
- 2026-08-23
Lifecycle
History
Current classification remains separate from dated changes and incidents.Model and lifecycle changes
No separate model-change event is currently recorded.
| Date | Event | Category | Subtype | Status effect | Recovery |
|---|---|---|---|---|---|
| 2026-05-17 | JPYR Ethereum deployment documented | Other material event | Other | Remained active | Not applicable |
| 2026-08-25 | JPYR-linked IZAKA-YA ecosystem lost its CryptoPanda wallet integration route | Other material event | Other | Remained active | Not applicable |
Related records and corrections
Corrections and further reading
Open connected records, methodology, machine-readable data, or report a correction.- Crypto Yield Archive — IZAKA-YALending / yield platform record for the IZAKA-YA service.
- Wallet Lifecycle Registry — IZAKA-YA WalletWallet and custody lifecycle record for the IZAKA-YA wallet service.
- Historical Exchange Index — IZAKA-YAExchange / hybrid-service record for IZAKA-YA.
- All stablecoinsCompare this record with the rest of the archive.
- JPYR OrganizationUnknown or not publicly resolved
- Event registry2 connected events recorded.
- MethodologyRead classification, evidence, and value-state rules.
- CorrectionsReport a source, relationship, or record problem.
- Data manifestInspect the machine-readable public layer.