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YUTA

active
drep1y2200we9c904un36tzaearntzzl63snffuul9qsk0te4utqfkke0w
cardanoscanmetadataall DReps
Connect a wallet to delegate
Voting power
₳456.14M
as of 14 Oct
Delegators
2,046
as of 14 Oct
Votes cast
155
117 yes · 26 no · 12 abstain
Participation
155 of 158
98% of the actions open since it registered
Active until
epoch 676
15 epochs left without voting

Votes and certificates are read from our own copy of the chain’s governance record, last updated 1m ago. Participation counts the governance actions that were still open for voting when this DRep first registered, or were proposed later.

Objectives
Cardano日本コミュニティとCardanoのガバナンスの橋渡しを実現したいと考えてます。日本はCardano発祥の地で多くのホルダーが存在し、非常にガバナンス上重要な影響を与える力を持っていますが、技術の障壁および言語の障壁から、難解でついていけてない人が多いです。コンテンツやミートアップなどを通じて、日本コミュニティがガバナンスを理解するのを助けたいと考えています。 I want to bridge the gap between the Japanese Cardano community and Cardano governance. Japan is the birthplace of Cardano, and there are many holders, who have the power to have a significant influence on governance, but many people find it difficult to follow due to technical and language barriers. Through content and meetups, I will help the Japanese community understand governance.
Motivations
Cardanoが数十億人の経済アイデンティティを支えるプラットフォームへ成長していくために必要な投票を行います。また、DRepはあくまで代議員にすぎません。結局のところCardanoの成功には、コミュニティすなわちADAホルダーが鍵です。私はコミュニティ、ADAホルダーがガバナンスを理解できるように最善を尽くし、直接投票者となることを助けたいと考えています。 I will vote as necessary to help Cardano grow into a platform that supports the economic identities of billions of people. DRep is just a representative. Ultimately, the success of Cardano depends on the community, i.e., ADA holders. I want to do my best to help the community, ADA holders understand governance and become direct voters (Rather than delegating to DRep).
Qualifications
公認会計士/DRep行動規範を起草者/ITN時代からのSPO/MCC メンバー/日本Cardanoコミュニティモデレーター/憲法,CIP1694ワークショップの主催/Eestern Cardano Councilメンバー Certified Public Accountant/Drafter of DRep Code of Conduct/SPO since ITN era/Catalyst proposer/reviewer/MCC Member/Japan Cardano Community Moderator/Organizer of Constitution, CIP1694 Workshop/Eastern Cardano Council Member
Links
Voting power by epoch
Stored copy of Koios' figures, through epoch 661
Governance actionTypeVoteRationaleTime
Should stakePoolTargetNum (k) be raised from 500 to 1000? (SPO poll)InfoAbstainpublished18/09/26, 14:54:38
Reduce minPoolCost to 75 adaParameter changeAbstainpublished14/09/26, 14:08:37
Withdraw 11,787,063 ada for the OpenZeppelin Stack administered by IntersectTreasury withdrawalNopublished14/09/26, 14:06:47
Governance Incentives Framework 2026Treasury withdrawalNopublished19/08/26, 05:23:21
Reimburse Ikigai Info Governance Action Deposit.Treasury withdrawalYespublished19/08/26, 05:20:38
Update Constitutional Committee 2026Committee updateYespublished03/08/26, 07:47:59
Reduce minPoolCost to 75 ada and increase Plutus Memory Limits (Part 2)Parameter changeYespublished03/08/26, 07:47:11
Name the Protocol Version 12 hard fork “von Bergen“InfoYespublished24/07/26, 01:09:20
Blockfrost's transformation to not-for-profitTreasury withdrawalAbstainpublished22/07/26, 05:58:38
Net Change Limit: Cardano Treasury (Epochs 613-713)InfoYespublished18/07/26, 04:11:15
Withdraw 120,000,000 ada for AlphaGrowth’s Cardano PRIMETreasury withdrawalYespublished18/07/26, 04:09:38
Bifrost: Unlocking Bitcoin DeFi on Cardano — Road to Mainnet (Phase 1 of 2)Treasury withdrawalNopublished18/07/26, 04:07:42
Revised Cardano dOSPO and OMF Program ProposalTreasury withdrawalNopublished18/07/26, 04:06:00
Global Order Book connect Cardano DeFi to increase transactionTreasury withdrawalYespublished18/07/26, 04:04:48
Scalus 2026: Maintenance, Dijkstra Readiness, Interoperability & Application RuntimeTreasury withdrawalAbstainpublished18/07/26, 04:03:37
Withdraw 540,750 ada for Oura by TxPipe: Maintaining Cardano’s Event PipelineTreasury withdrawalYespublished29/06/26, 07:42:42
Withdraw 540,750 ada for Pallas by TxPipe: Maintaining Cardano's Core Rust Li...Treasury withdrawalYespublished29/06/26, 07:41:28
Strike Finance Liquidity DeploymentTreasury withdrawalAbstainpublished29/06/26, 07:38:37
Withdraw 3,961,538 ada for Bringing Real-World Payments to Cardano with WirexTreasury withdrawalAbstainpublished29/06/26, 07:38:23
Withdraw 540,750 ada for UTxO RPC by TxPipe: Maintaining Cardano’s Integratio...Treasury withdrawalYespublished29/06/26, 07:36:21
Withdraw 1,310,960 ada for Hardware Wallet Maintenance 2026Treasury withdrawalYespublished29/06/26, 07:36:21
Withdraw 540,750 ada for by TxPipe Dolos: Maintaining Cardano's Lightweight D...Treasury withdrawalYespublished29/06/26, 07:34:48
Withdraw 1,684,050 ada for Tx3 by TxPipe: Open API Layer for Cardano's dApp P...Treasury withdrawalYespublished29/06/26, 07:33:52
Withdraw 3,810,423 ada for Mithril ProtocolTreasury withdrawalAbstainpublished29/06/26, 07:33:19
Withdraw 1,162,746 ada for MLabs Core Tool Maintenance & Enhancement: Plutarc...Treasury withdrawalYespublished29/06/26, 07:31:50
Withdraw 25,400,000 ada for Intersect: Governance coordination and technical ...Treasury withdrawalYespublished29/06/26, 07:27:55
Withdraw 1,193,000 ada for Intersect Technical Steering Committee SupportTreasury withdrawalYespublished29/06/26, 07:26:54
Alchemy by Sundial x Charms: Cardano-Native Bitcoin Treasury ProtocolTreasury withdrawalNopublished29/06/26, 07:25:19
Cardano Builder DAOTreasury withdrawalNopublished29/06/26, 07:24:29
Withdraw 4,969,231 ada for Cardano Enterprise Adoption: Ticketing PlatformTreasury withdrawalNopublished29/06/26, 07:24:29
Se7en Labs: Daedalus Wallet Maintenance and Improvements 2026-2027Treasury withdrawalYespublished29/06/26, 07:23:00
5am.earth Trust Layer Targeting Vision 2030 KPIsTreasury withdrawalAbstainpublished19/06/26, 06:04:34
Eternl: Path to Sustainability - v2Treasury withdrawalYespublished17/06/26, 07:01:54
Hard Fork to Protocol Version 11 ('van Rossem' Hard Fork)Hard forkYespublished17/06/26, 07:00:56
IO: HydraTreasury withdrawalYespublished10/06/26, 07:13:37
Reforming Treasury GovernanceInfoAbstainpublished10/06/26, 07:13:09
Reimburse Ikigai Info Governance Action Deposit.Treasury withdrawalYespublished10/06/26, 07:11:29
Cardano Vision 2026: Human Centred, Scalable, Post Quantum Secure - IO ResearchTreasury withdrawalYespublished08/06/26, 01:28:41
Reduce the committeeMinSize parameter from 7 to 5Parameter changeYespublished07/06/26, 13:50:16
Tweag Core Cardano Infrastructure: Treasury Withdrawal 2026–2027Treasury withdrawalYespublished04/06/26, 00:55:03
Rare Evo and Dev Gov Day 2026: Cardano Title SponsorshipTreasury withdrawalNopublished30/05/26, 03:14:53
Cardano at TOKEN2049 Singapore 2026: Baseline ‘Platinum' Sponsorship ProposalTreasury withdrawalYespublished27/05/26, 14:34:49
The first node in the browser; a Cardano USPTreasury withdrawalYespublished27/05/26, 14:33:26
Cardano Critical Integrations V2Treasury withdrawalYespublished27/05/26, 14:32:14
Update Plutus Cost ModelsParameter changeYespublished27/05/26, 14:29:49
IO & Ensurable Systems: Cardano Maintenance InitiativeTreasury withdrawalYespublished22/05/26, 01:59:32
Tweag Core Cardano Infrastructure: Treasury Withdrawal 2026–2028Treasury withdrawalNopublished22/05/26, 01:56:10
IO: Cardano High Assurance Technical CollaborationTreasury withdrawalYespublished18/05/26, 14:45:19
IO & VacuumLabs: Enhancing Plutus - Performance, Correctness, and UsabilityTreasury withdrawalYespublished18/05/26, 14:44:23
IO: Cardano UpgradesTreasury withdrawalYespublished18/05/26, 14:43:27
IO & Midgard Labs: L2 Scalability InitiativeTreasury withdrawalNopublished18/05/26, 14:42:27
Revised Cardano Summit 2026 SingaporeTreasury withdrawalAbstainpublished18/05/26, 14:38:42
Eternl: Path to Sustainability (2026-2027)Treasury withdrawalYespublished18/05/26, 14:36:39
IO: Developer Experience InitiativeTreasury withdrawalYespublished15/05/26, 16:40:58
Blockfrost: Maintenance and Next Generation IndexingTreasury withdrawalNopublished15/05/26, 16:39:37
Pogun: Capital Without CompromiseTreasury withdrawalNopublished15/05/26, 16:38:44
Cardano at TOKEN2049 Singapore 2026: Top-Up ‘Title’ Sponsorship UpgradeTreasury withdrawalNopublished15/05/26, 16:38:02
Pebble & Ecosystem maintenance: TypeScript core of CardanoTreasury withdrawalYespublished15/05/26, 16:32:17
Scalus: Cardano’s Application Platform for Building, Launching, and ScalingTreasury withdrawalNopublished15/05/26, 16:30:44
Cardano dOSPO and OMF ProgramTreasury withdrawalNopublished15/05/26, 16:28:36
[OriLife × TonFarm] Identifying 180 Million Durians Without Physical LabelsTreasury withdrawalNopublished15/05/26, 16:26:22
IO: Consensus InitiativeTreasury withdrawalYespublished28/04/26, 03:54:24
Cardano Summit 2026 and TOKEN2049 SingaporeTreasury withdrawalNopublished17/04/26, 00:48:53
Pebble + Gerolamo - HLabs 2026 BudgetTreasury withdrawalYespublished06/04/26, 02:35:51
Cardano x Draper Dragon: Orion FundTreasury withdrawalYespublished26/03/26, 04:33:44
Dingo: a Production-Grade Block Producer in Go by Blink LabsTreasury withdrawalYespublished25/03/26, 04:51:17
Approve Cardano Foundation as New Managing Entity of Project CatalystInfoYespublished18/03/26, 16:03:29
Cardano Defi Liquidity Budget - Withdrawal 1Treasury withdrawalYespublished17/03/26, 06:21:44
Cardano Budget Process Framework (facilitated by Intersect)InfoYespublished17/03/26, 06:20:32
Amaru Treasury Withdrawal 2026Treasury withdrawalYespublished24/02/26, 01:17:29
Reduce minimum Constitutional Committee size (committeeMinSize) from 7 to 5Parameter changeYespublished10/02/26, 06:18:00
Net Change Limit of 300 Million ADA for Epochs 613–713InfoYespublished07/02/26, 04:22:42
Increase Transaction and Block Memory Units (Part 1 of 2)Parameter changeYespublished15/01/26, 06:23:41
Cardano DeFi Liquidity Budget - Withdrawal 1Treasury withdrawalYespublished15/01/26, 06:20:58
Net Change Limit (Epoch 613 to Epoch 713)InfoYespublished14/01/26, 00:37:16
Name Protocol Version 11 hard fork - van RossemInfoYespublished14/01/26, 00:35:53
DeltaDeFi: Hydra Trading Infrastructure Budget (₳1,500,000)InfoNopublished06/01/26, 15:33:07
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.4New constitutionYespublished18/12/25, 03:46:32
Cardano 2030: Vision, Mission, Strategy Framework and KPIsInfoYespublished18/12/25, 00:59:50
Withdraw ₳70,000,000 for Cardano Critical Integrations BudgetTreasury withdrawalYespublished17/12/25, 04:30:06
Add Constitutional Committee Member - ChristinaCommittee updateYespublished16/12/25, 02:42:15
Add Constitutional Committee MemberCommittee updateYespublished10/12/25, 00:33:40
2025 Net Change Limit ExtensionInfoYespublished01/12/25, 14:15:09
Cardano Critical Integrations BudgetInfoYespublished28/11/25, 00:56:05
Constitutional Committee Compensation Epochs 581-653InfoYespublished06/11/25, 07:48:03
Reimburse Ikigai Info Governance Action Deposit.InfoYespublished25/10/25, 13:38:57
Loan ₳5,000,000 to Expand Cardano's Global ListingsTreasury withdrawalYespublished24/10/25, 01:31:01
Securing Generic Top-Level Domains for the Cardano EcosystemInfoYespublished22/10/25, 11:44:20
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.3New constitutionYespublished09/10/25, 11:43:36
Defining the Cardano 2030 Vision & StrategyInfoYespublished25/09/25, 14:29:26
Withdraw ₳1,150,000 for GovTool 12 months active maintenance and developmentTreasury withdrawalYespublished25/09/25, 14:28:26
Stablecoin DeFi Liquidity BudgetInfoYespublished17/09/25, 10:43:22
Budget: ₳5M Loan for Cardano's Global Listing Expansion - Powered by SnekInfoYespublished16/09/25, 08:20:47
Cardano in Oceania: A community-led strategic plan for investing in growth.InfoNopublished16/09/25, 08:18:30
Withdraw ₳3,126,000 for Ecosystem Exchange Listing and Market Making service...Treasury withdrawalYespublished13/08/25, 04:19:32
Withdraw ₳6,000,000 for Unveiling the First Unified Global Events Marketing S...Treasury withdrawalYespublished07/08/25, 14:58:38
Withdraw ₳889,500 for Cardano Ecosystem Pavilions at ExhibitionsTreasury withdrawalYespublished07/08/25, 14:54:59
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.0New constitutionYespublished05/08/25, 02:24:17
Withdraw ₳6,000,000 for Cardano Summit 2025 and regional tech eventsTreasury withdrawalYespublished05/08/25, 02:19:52
Withdraw ₳5M for Cardano's Global Listing Expansion - Powered by SnekTreasury withdrawalNopublished04/08/25, 02:26:22
Cardano Global Listing Expansion - Powered by SnekTreasury withdrawalNopublished04/08/25, 02:24:37
Replace Interim Constitutional CommitteeCommittee updateYespublished29/07/25, 23:54:01
Tempo for Cardono Governance - Maintenance & Development Budget for 2025InfoYespublished24/07/25, 05:50:31
Withdraw ₳266,667 for Cexplorer.io -- Developer-Focused Blockchain Explorer...Treasury withdrawalYespublished24/07/25, 05:43:41
Withdraw ₳1,500,000 for Complement Catalyst: Extended Quadratic Funding---Zer...Treasury withdrawalNopublished24/07/25, 05:41:30
Withdraw ₳4,000,000 for Expanding Stablecoin / Cardano Native Asset Support...Treasury withdrawalYespublished24/07/25, 05:40:30
Withdraw ₳605,000 for A free Native Asset CDN for Cardano DevelopersTreasury withdrawalYespublished24/07/25, 05:39:45
Withdraw ₳3,000,000 for High-yield RWA Asset for Cardano: Tokenized Real EstateTreasury withdrawalNopublished24/07/25, 05:38:37
Withdraw ₳600,000 for Complete Web3 developer stack to make Cardano the smart...Treasury withdrawalYespublished24/07/25, 05:37:40
Withdraw ₳583,000 for Eternl Maintenance administered by IntersectTreasury withdrawalAbstainpublished24/07/25, 05:36:42
Withdraw ₳657,692 for Scalus - DApps Development PlatformTreasury withdrawalYespublished19/07/25, 05:03:22
Withdraw ₳220,914 for UTxO RPC: Sustaining Cardano Blockchain IntegrationTreasury withdrawalYespublished19/07/25, 04:59:28
Withdraw ₳300,000 for Ledger App Rewrite administered by IntersectTreasury withdrawalYespublished19/07/25, 04:58:25
Withdraw ₳750,000 for Cardano Product Committee: Community-driven 2030 Carda...Treasury withdrawalYespublished19/07/25, 04:57:18
Withdraw ₳578,571 for Gerolamo - Cardano node in typescriptTreasury withdrawalYespublished19/07/25, 04:56:19
Withdraw ₳15,750,000 for a MBO for the Cardano ecosystem: IntersectTreasury withdrawalYespublished19/07/25, 04:55:31
Withdraw ₳104,347 for MLabs Research towards Tooling for Elliptical Curves...Treasury withdrawalYespublished19/07/25, 04:54:33
Withdraw ₳314,800 for PyCardano administered by IntersectTreasury withdrawalYespublished19/07/25, 04:53:36
Withdraw ₳212,000 for AdaStat.net Cardano blockchain explorerTreasury withdrawalYespublished19/07/25, 04:52:39
Withdraw ₳130,903 for Lucid Evolution Maintenance administered by IntersectTreasury withdrawalYespublished19/07/25, 04:51:42
Withdraw ₳700,000 for ZK Bridge administered by IntersectTreasury withdrawalYespublished19/07/25, 04:50:36
Withdraw ₳243,478 for MLabs Core Tool Maintenance & Enhancement: PlutarchTreasury withdrawalYespublished19/07/25, 04:49:27
Withdraw ₳11,070,323 for TWEAG's Proposals for multiple core budget project...Treasury withdrawalYespublished19/07/25, 04:47:49
Withdraw ₳592,780 for Beyond Minimum Viable Governance: Iteratively Improvin....Treasury withdrawalYespublished19/07/25, 04:47:12
Withdraw ₳1,300,000 for Blockfrost Platform community budget proposalTreasury withdrawalYespublished19/07/25, 04:45:03
Withdraw ₳199,911 for OpShin - Python Smart Contracts for CardanoTreasury withdrawalYespublished19/07/25, 04:44:10
Withdraw ₳12,000,000 for Cardano Builder DAO administered by IntersectTreasury withdrawalYespublished19/07/25, 04:43:05
Withdraw ₳424,800 for Hardware Wallets Maintenance administered by IntersectTreasury withdrawalYespublished19/07/25, 04:41:54
Withdraw ₳99,600 for BloxBean Java Tools Maintenance and EnhancementTreasury withdrawalYespublished19/07/25, 04:40:09
Withdraw ₳220,914 for Dolos: Sustaining a Lightweight Cardano Data NodeTreasury withdrawalYespublished19/07/25, 04:39:21
Withdraw ₳96,817,080 for 2025 Input Output Engineering Core Development ProposalTreasury withdrawalYespublished19/07/25, 04:38:21
Withdraw ₳5,885,000 for OSC Budget Proposal - Paid Open Source Model...Treasury withdrawalYespublished19/07/25, 04:37:03
Withdraw ₳1,161,000 for zkFold ZK Rollup administered by IntersectTreasury withdrawalYespublished19/07/25, 04:34:25
Withdraw ₳220,914 for Pallas: Sustaining Critical Rust Tooling for CardanoTreasury withdrawalYespublished19/07/25, 04:33:11
Withdraw ₳26,840,000 for Input Output Research (IOR): Cardano Vision - Wor...Treasury withdrawalYespublished19/07/25, 04:31:57
Withdraw ₳69,459,000 for Catalyst 2025 Proposal by Input Output: Advancing De...Treasury withdrawalYespublished19/07/25, 04:28:22
Withdraw ₳2,162,096 for Midgard - Optimistic Rollups administered by IntersectTreasury withdrawalYespublished19/07/25, 04:27:21
Withdraw ₳45,217 for MLabs Core Tool Maintenance & Enhancement: Cardano.nixTreasury withdrawalYespublished19/07/25, 04:21:52
Cardano GovTool Budget - 12 months full active maintenance and developmentInfoYespublished08/07/25, 02:08:24
Amaru Treasury Withdrawal 2025Treasury withdrawalYespublished25/06/25, 14:20:06
Cardano Blockchain Ecosystem Budget - 275M ada Administered by IntersectInfoYespublished19/05/25, 15:59:29
2025 Cardano Blockchain Ecosystem Budget - 7.5M ₳ for community buildersInfoYespublished19/05/25, 15:57:46
Cardano Blockchain Ecosystem Budget: Amaru Node Development 2025InfoYespublished07/05/25, 17:07:34
gov_action1fpqwx…qql5lauuInfoNopublished07/05/25, 17:02:32
Set a 300 million ADA Net Change Limit for Epochs 563–635InfoYespublished07/05/25, 16:58:42
2025 Cardano NCLInfoYespublished07/05/25, 16:55:56
Set 2025 Net Change Limit of 300M ADA, 2026 Net Change Limit of 250M ADAInfoYespublished26/03/25, 04:18:43
2025 Net Change LimitInfoYespublished26/03/25, 04:18:43
Defining the Cardano Vision and Roadmap for 2025 and beyondInfoYespublished03/03/25, 04:44:55
Decrease Treasury Tax from 20% to 10%Parameter changeNopublished16/02/25, 16:29:11
Cardano Constitution to Replace the Interim ConstitutionNew constitutionYespublished31/01/25, 02:55:42
Rename the Chang 2 Hard Fork to the Plomin Hard ForkInfoYespublished26/11/24, 05:22:31
Should K increased?InfoAbstainpublished14/10/24, 11:00:23
Cardanoの生きがい - Ikigai -InfoYespublished30/09/24, 16:40:32
gov_action1zhuz5…qqmpu0prInfoNopublished30/09/24, 16:29:19
Source: Koios (public)updated 5m agoProfile text is the DRep’s own unverified statement.