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MUEN

active
drep1yt6lgdpqjey286qwt287mnk7sdqh95avfmde42vq3mltjys75kg5k
cardanoscanmetadataall DReps
Connect a wallet to delegate
Voting power
₳43.47M
as of 13 Oct
Delegators
154
as of 13 Oct
Votes cast
154
112 yes · 28 no · 14 abstain
Participation
154 of 158
97% of the actions open since it registered
Active until
epoch 679
18 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
Drep活動を通して、Cardanoエコシステムを支える根幹となるSPOのプール運営の持続可能性に貢献するために、地域における勉強会、研修会、若いSPOの育成、地元経営者とのジョイントなどを企画していきます。さらにはADAホルダー、Intersectのメンバー、SPOなどとの情報交換、ガバナンスの参加、ミートアップ活動、QOL向上などを通して広くCardanoエコシステムを持続可能な永続性をもったシステムにすることを目標にしています。
Motivations
1970年に人生で初めてコンピューターと言うものに出会て以来、1983年から薬剤師として医療関連情報伝達システムや学会などへの発表を通して情報通信関連には触れてきていました。N88BASIC、MS-DOS、db3、Linux、Windowsなど様々なOSやソフトウェアを通して得た経験から医療関係、薬局経営、起業アシスト、起業顧問など様々な業務に従事してきました。2020年にCardanoと出会い、2021年にSPOとなって以来CardanoエコシステムにおけるSPOの重要性とサーバー維持への意義を見出し、このシステムにガバナンスが機能するという事を知りシステム維持がいかに重要かを認識しこの活動を通して貢献したいと思った事です。
Qualifications
企業✅株式会社MUEN,CEO 事業✅muen-project 企業✅SSM 企業✅OOTUYA Ltd. 関連✅SPO Japan Guild 関連✅BTBFSPOLab. 関連✅Mithril　Signer 資格✅薬剤師 資格✅潜水士、RED(PADI） 資格✅高圧ガス 資格✅小型船舶1級 資格✅国内A級ライセンス(JAF) 人生を楽しむスキルは誰にも負けません。
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)InfoAbstainpublished03/10/26, 22:28:36
Withdraw 11,787,063 ada for the OpenZeppelin Stack administered by IntersectTreasury withdrawalAbstainpublished15/09/26, 04:19:35
Reduce minPoolCost to 75 adaParameter changeNopublished15/09/26, 04:15:11
Reimburse Ikigai Info Governance Action Deposit.Treasury withdrawalNonone05/09/26, 13:50:16
Governance Incentives Framework 2026Treasury withdrawalNonone22/08/26, 13:34:32
Reduce minPoolCost to 75 ada and increase Plutus Memory Limits (Part 2)Parameter changeYesnone03/08/26, 08:21:47
Update Constitutional Committee 2026Committee updateYesnone03/08/26, 08:21:47
Name the Protocol Version 12 hard fork “von Bergen“InfoYesnone27/07/26, 07:55:36
Withdraw 120,000,000 ada for AlphaGrowth’s Cardano PRIMETreasury withdrawalNonone10/07/26, 11:58:13
Revised Cardano dOSPO and OMF Program ProposalTreasury withdrawalNopublished10/07/26, 04:25:43
Bifrost: Unlocking Bitcoin DeFi on Cardano — Road to Mainnet (Phase 1 of 2)Treasury withdrawalAbstainpublished10/07/26, 04:23:18
Net Change Limit: Cardano Treasury (Epochs 613-713)InfoNopublished03/07/26, 05:40:22
Global Order Book connect Cardano DeFi to increase transactionTreasury withdrawalYespublished01/07/26, 23:45:20
Scalus 2026: Maintenance, Dijkstra Readiness, Interoperability & Application RuntimeTreasury withdrawalYespublished01/07/26, 23:45:20
Withdraw 1,684,050 ada for Tx3 by TxPipe: Open API Layer for Cardano's dApp P...Treasury withdrawalYesnone29/06/26, 15:03:59
Withdraw 540,750 ada for by TxPipe Dolos: Maintaining Cardano's Lightweight D...Treasury withdrawalYesnone29/06/26, 15:03:59
Withdraw 25,400,000 ada for Intersect: Governance coordination and technical ...Treasury withdrawalNonone29/06/26, 15:02:20
Withdraw 3,961,538 ada for Bringing Real-World Payments to Cardano with WirexTreasury withdrawalYesnone29/06/26, 15:01:11
Withdraw 540,750 ada for Pallas by TxPipe: Maintaining Cardano's Core Rust Li...Treasury withdrawalNonone29/06/26, 14:59:40
Strike Finance Liquidity DeploymentTreasury withdrawalNonone29/06/26, 14:42:54
Withdraw 1,162,746 ada for MLabs Core Tool Maintenance & Enhancement: Plutarc...Treasury withdrawalYesnone29/06/26, 14:39:05
Withdraw 3,810,423 ada for Mithril ProtocolTreasury withdrawalYesnone29/06/26, 14:21:54
Withdraw 540,750 ada for UTxO RPC by TxPipe: Maintaining Cardano’s Integratio...Treasury withdrawalYesnone29/06/26, 14:00:42
Withdraw 540,750 ada for Oura by TxPipe: Maintaining Cardano’s Event PipelineTreasury withdrawalNonone29/06/26, 14:00:42
Withdraw 1,310,960 ada for Hardware Wallet Maintenance 2026Treasury withdrawalNonone29/06/26, 14:00:42
Withdraw 1,193,000 ada for Intersect Technical Steering Committee SupportTreasury withdrawalNonone29/06/26, 13:57:43
Alchemy by Sundial x Charms: Cardano-Native Bitcoin Treasury ProtocolTreasury withdrawalAbstainnone29/06/26, 13:57:43
Blockfrost's transformation to not-for-profitTreasury withdrawalYesnone29/06/26, 13:44:50
Cardano Builder DAOTreasury withdrawalNonone29/06/26, 13:44:50
Se7en Labs: Daedalus Wallet Maintenance and Improvements 2026-2027Treasury withdrawalAbstainnone29/06/26, 13:44:50
Withdraw 4,969,231 ada for Cardano Enterprise Adoption: Ticketing PlatformTreasury withdrawalYesnone29/06/26, 13:44:50
Reimburse Ikigai Info Governance Action Deposit.Treasury withdrawalYesnone18/06/26, 01:12:43
Hard Fork to Protocol Version 11 ('van Rossem' Hard Fork)Hard forkYesnone18/06/26, 01:12:43
Eternl: Path to Sustainability - v2Treasury withdrawalYesnone18/06/26, 01:12:43
Reforming Treasury GovernanceInfoYesnone18/06/26, 01:12:43
Reduce the committeeMinSize parameter from 7 to 5Parameter changeAbstainpublished09/06/26, 01:09:03
IO: HydraTreasury withdrawalYespublished09/06/26, 01:09:03
Rare Evo and Dev Gov Day 2026: Cardano Title SponsorshipTreasury withdrawalAbstainpublished04/06/26, 23:58:33
Tweag Core Cardano Infrastructure: Treasury Withdrawal 2026–2027Treasury withdrawalYespublished04/06/26, 23:54:56
5am.earth Trust Layer Targeting Vision 2030 KPIsTreasury withdrawalYespublished27/05/26, 01:05:57
Cardano Critical Integrations V2Treasury withdrawalAbstainpublished27/05/26, 01:05:57
Update Plutus Cost ModelsParameter changeYespublished27/05/26, 00:58:01
Cardano Vision 2026: Human Centred, Scalable, Post Quantum Secure - IO ResearchTreasury withdrawalYespublished21/05/26, 01:03:18
IO: Developer Experience InitiativeTreasury withdrawalYespublished21/05/26, 01:03:18
Eternl: Path to Sustainability (2026-2027)Treasury withdrawalAbstainpublished16/05/26, 11:45:11
Cardano dOSPO and OMF ProgramTreasury withdrawalNopublished16/05/26, 11:45:11
Scalus: Cardano’s Application Platform for Building, Launching, and ScalingTreasury withdrawalNopublished16/05/26, 11:45:11
Tweag Core Cardano Infrastructure: Treasury Withdrawal 2026–2028Treasury withdrawalAbstainpublished10/05/26, 07:08:16
[OriLife × TonFarm] Identifying 180 Million Durians Without Physical LabelsTreasury withdrawalYespublished09/05/26, 05:06:23
Pebble & Ecosystem maintenance: TypeScript core of CardanoTreasury withdrawalYespublished09/05/26, 05:06:23
The first node in the browser; a Cardano USPTreasury withdrawalYespublished09/05/26, 05:06:23
IO & Midgard Labs: L2 Scalability InitiativeTreasury withdrawalYespublished03/05/26, 06:01:17
IO & VacuumLabs: Enhancing Plutus - Performance, Correctness, and UsabilityTreasury withdrawalYespublished03/05/26, 06:01:17
Blockfrost: Maintenance and Next Generation IndexingTreasury withdrawalYespublished03/05/26, 06:01:17
IO: Cardano High Assurance Technical CollaborationTreasury withdrawalYesnone03/05/26, 05:31:13
Pogun: Capital Without CompromiseTreasury withdrawalYespublished03/05/26, 05:31:13
IO: Cardano UpgradesTreasury withdrawalYesnone03/05/26, 05:31:13
Revised Cardano Summit 2026 SingaporeTreasury withdrawalNonone03/05/26, 05:22:42
Cardano at TOKEN2049 Singapore 2026: Baseline ‘Platinum' Sponsorship ProposalTreasury withdrawalNonone03/05/26, 05:22:42
Cardano at TOKEN2049 Singapore 2026: Top-Up ‘Title’ Sponsorship UpgradeTreasury withdrawalNonone03/05/26, 05:22:42
IO & Ensurable Systems: Cardano Maintenance InitiativeTreasury withdrawalYesnone03/05/26, 05:22:42
IO: Consensus InitiativeTreasury withdrawalYesnone03/05/26, 05:22:42
Cardano Summit 2026 and TOKEN2049 SingaporeTreasury withdrawalAbstainnone10/04/26, 02:24:13
Pebble + Gerolamo - HLabs 2026 BudgetTreasury withdrawalYesnone07/04/26, 13:18:57
Cardano x Draper Dragon: Orion FundTreasury withdrawalYesnone17/03/26, 11:25:41
Dingo: a Production-Grade Block Producer in Go by Blink LabsTreasury withdrawalYesnone17/03/26, 11:25:41
Approve Cardano Foundation as New Managing Entity of Project CatalystInfoYesnone17/03/26, 11:25:41
Cardano Defi Liquidity Budget - Withdrawal 1Treasury withdrawalYesnone17/03/26, 11:25:41
Cardano Budget Process Framework (facilitated by Intersect)InfoYespublished10/03/26, 10:58:04
Amaru Treasury Withdrawal 2026Treasury withdrawalYespublished25/02/26, 03:37:27
Reduce minimum Constitutional Committee size (committeeMinSize) from 7 to 5Parameter changeNonone10/02/26, 06:09:28
Net Change Limit of 300 Million ADA for Epochs 613–713InfoAbstainnone10/02/26, 06:09:28
Increase Transaction and Block Memory Units (Part 1 of 2)Parameter changeYesnone22/01/26, 00:22:45
Cardano DeFi Liquidity Budget - Withdrawal 1Treasury withdrawalYesnone22/01/26, 00:22:45
Name Protocol Version 11 hard fork - van RossemInfoYesnone14/01/26, 03:54:23
Net Change Limit (Epoch 613 to Epoch 713)InfoYesnone14/01/26, 03:54:23
DeltaDeFi: Hydra Trading Infrastructure Budget (₳1,500,000)InfoNonone06/01/26, 13:17:52
Cardano 2030: Vision, Mission, Strategy Framework and KPIsInfoYesnone06/01/26, 13:17:52
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.4New constitutionYesnone06/01/26, 13:17:52
Add Constitutional Committee Member - ChristinaCommittee updateYespublished16/12/25, 16:01:52
Add Constitutional Committee MemberCommittee updateYesnone09/12/25, 23:14:38
Withdraw ₳70,000,000 for Cardano Critical Integrations BudgetTreasury withdrawalYesnone09/12/25, 23:14:38
2025 Net Change Limit ExtensionInfoYesnone02/12/25, 01:19:25
Cardano Critical Integrations BudgetInfoYesnone29/11/25, 11:41:35
Securing Generic Top-Level Domains for the Cardano EcosystemInfoYesnone02/11/25, 02:01:02
Constitutional Committee Compensation Epochs 581-653InfoNonone02/11/25, 02:01:02
Loan ₳5,000,000 to Expand Cardano's Global ListingsTreasury withdrawalYesnone02/11/25, 02:01:02
Reimburse Ikigai Info Governance Action Deposit.InfoYesnone02/11/25, 02:01:02
Withdraw ₳1,150,000 for GovTool 12 months active maintenance and developmentTreasury withdrawalYesnone14/10/25, 01:25:03
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.3New constitutionYesnone14/10/25, 01:25:03
Defining the Cardano 2030 Vision & StrategyInfoYesnone14/10/25, 01:25:03
Stablecoin DeFi Liquidity BudgetInfoYesnone14/10/25, 01:25:03
Budget: ₳5M Loan for Cardano's Global Listing Expansion - Powered by SnekInfoYespublished10/09/25, 02:31:45
Cardano in Oceania: A community-led strategic plan for investing in growth.InfoNopublished05/09/25, 22:35:45
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.0New constitutionNopublished12/08/25, 00:37:55
Cardano Global Listing Expansion - Powered by SnekTreasury withdrawalNonone08/08/25, 04:24:11
Replace Interim Constitutional CommitteeCommittee updateYesnone08/08/25, 04:24:11
Withdraw ₳5M for Cardano's Global Listing Expansion - Powered by SnekTreasury withdrawalNonone08/08/25, 04:24:11
Withdraw ₳605,000 for A free Native Asset CDN for Cardano DevelopersTreasury withdrawalYesnone22/07/25, 08:58:28
Withdraw ₳600,000 for Complete Web3 developer stack to make Cardano the smart...Treasury withdrawalYesnone22/07/25, 08:57:33
Withdraw ₳3,000,000 for High-yield RWA Asset for Cardano: Tokenized Real EstateTreasury withdrawalYesnone21/07/25, 07:34:54
Withdraw ₳592,780 for Beyond Minimum Viable Governance: Iteratively Improvin....Treasury withdrawalYesnone19/07/25, 12:07:37
Withdraw ₳11,070,323 for TWEAG's Proposals for multiple core budget project...Treasury withdrawalYesnone19/07/25, 12:06:13
Withdraw ₳1,500,000 for Complement Catalyst: Extended Quadratic Funding---Zer...Treasury withdrawalYesnone19/07/25, 12:03:33
Withdraw ₳3,126,000 for Ecosystem Exchange Listing and Market Making service...Treasury withdrawalYesnone19/07/25, 11:59:05
Withdraw ₳889,500 for Cardano Ecosystem Pavilions at ExhibitionsTreasury withdrawalAbstainnone19/07/25, 11:58:05
Withdraw ₳243,478 for MLabs Core Tool Maintenance & Enhancement: PlutarchTreasury withdrawalYesnone19/07/25, 11:56:08
Withdraw ₳104,347 for MLabs Research towards Tooling for Elliptical Curves...Treasury withdrawalYesnone19/07/25, 11:55:24
Withdraw ₳6,000,000 for Unveiling the First Unified Global Events Marketing S...Treasury withdrawalYesnone19/07/25, 11:54:09
Withdraw ₳578,571 for Gerolamo - Cardano node in typescriptTreasury withdrawalYesnone19/07/25, 11:52:18
Withdraw ₳220,914 for UTxO RPC: Sustaining Cardano Blockchain IntegrationTreasury withdrawalYesnone19/07/25, 11:51:31
Withdraw ₳130,903 for Lucid Evolution Maintenance administered by IntersectTreasury withdrawalYesnone19/07/25, 11:50:55
Withdraw ₳583,000 for Eternl Maintenance administered by IntersectTreasury withdrawalYesnone19/07/25, 11:49:35
Withdraw ₳212,000 for AdaStat.net Cardano blockchain explorerTreasury withdrawalYesnone19/07/25, 11:47:45
Withdraw ₳750,000 for Cardano Product Committee: Community-driven 2030 Carda...Treasury withdrawalYesnone19/07/25, 11:46:46
Withdraw ₳266,667 for Cexplorer.io -- Developer-Focused Blockchain Explorer...Treasury withdrawalYesnone19/07/25, 11:45:18
Withdraw ₳314,800 for PyCardano administered by IntersectTreasury withdrawalYesnone19/07/25, 11:44:18
Withdraw ₳15,750,000 for a MBO for the Cardano ecosystem: IntersectTreasury withdrawalYesnone19/07/25, 11:43:29
Withdraw ₳300,000 for Ledger App Rewrite administered by IntersectTreasury withdrawalYesnone19/07/25, 11:42:43
Withdraw ₳657,692 for Scalus - DApps Development PlatformTreasury withdrawalYesnone19/07/25, 11:41:54
Withdraw ₳700,000 for ZK Bridge administered by IntersectTreasury withdrawalYesnone19/07/25, 11:39:11
Withdraw ₳99,600 for BloxBean Java Tools Maintenance and EnhancementTreasury withdrawalYesnone19/07/25, 11:37:06
Withdraw ₳220,914 for Dolos: Sustaining a Lightweight Cardano Data NodeTreasury withdrawalYesnone19/07/25, 11:36:21
Withdraw ₳1,161,000 for zkFold ZK Rollup administered by IntersectTreasury withdrawalYesnone19/07/25, 11:35:20
Withdraw ₳5,885,000 for OSC Budget Proposal - Paid Open Source Model...Treasury withdrawalYesnone19/07/25, 11:34:20
Withdraw ₳12,000,000 for Cardano Builder DAO administered by IntersectTreasury withdrawalYesnone19/07/25, 11:30:27
Withdraw ₳1,300,000 for Blockfrost Platform community budget proposalTreasury withdrawalYesnone19/07/25, 11:29:16
Withdraw ₳424,800 for Hardware Wallets Maintenance administered by IntersectTreasury withdrawalYesnone19/07/25, 11:28:26
Withdraw ₳6,000,000 for Cardano Summit 2025 and regional tech eventsTreasury withdrawalYesnone19/07/25, 11:23:46
Withdraw ₳26,840,000 for Input Output Research (IOR): Cardano Vision - Wor...Treasury withdrawalYesnone19/07/25, 11:13:21
Withdraw ₳4,000,000 for Expanding Stablecoin / Cardano Native Asset Support...Treasury withdrawalYesnone19/07/25, 11:04:35
Withdraw ₳69,459,000 for Catalyst 2025 Proposal by Input Output: Advancing De...Treasury withdrawalYesnone19/07/25, 08:49:23
Withdraw ₳199,911 for OpShin - Python Smart Contracts for CardanoTreasury withdrawalYesnone19/07/25, 08:42:27
Withdraw ₳2,162,096 for Midgard - Optimistic Rollups administered by IntersectTreasury withdrawalYesnone19/07/25, 08:37:59
Withdraw ₳96,817,080 for 2025 Input Output Engineering Core Development ProposalTreasury withdrawalYesnone18/07/25, 23:57:32
Withdraw ₳45,217 for MLabs Core Tool Maintenance & Enhancement: Cardano.nixTreasury withdrawalYesnone18/07/25, 23:43:10
Withdraw ₳220,914 for Pallas: Sustaining Critical Rust Tooling for CardanoTreasury withdrawalYesnone18/07/25, 23:41:09
Tempo for Cardono Governance - Maintenance & Development Budget for 2025InfoYesnone10/07/25, 13:32:02
Cardano GovTool Budget - 12 months full active maintenance and developmentInfoYesnone08/07/25, 04:27:12
Amaru Treasury Withdrawal 2025Treasury withdrawalYesnone25/06/25, 00:57:21
gov_action1fpqwx…qql5lauuInfoNonone28/05/25, 04:19:55
Cardano Blockchain Ecosystem Budget - 275M ada Administered by IntersectInfoYesnone18/05/25, 01:08:53
2025 Cardano Blockchain Ecosystem Budget - 7.5M ₳ for community buildersInfoAbstainnone18/05/25, 01:06:54
Set a 300 million ADA Net Change Limit for Epochs 563–635InfoYesnone18/05/25, 01:06:01
Cardano Blockchain Ecosystem Budget: Amaru Node Development 2025InfoYesnone07/05/25, 00:12:33
2025 Cardano NCLInfoNonone06/05/25, 22:21:50
2025 Net Change LimitInfoYespublished23/04/25, 23:07:40
Set 2025 Net Change Limit of 300M ADA, 2026 Net Change Limit of 250M ADAInfoYespublished17/03/25, 14:45:08
Defining the Cardano Vision and Roadmap for 2025 and beyondInfoYesnone08/03/25, 07:47:02
Decrease Treasury Tax from 20% to 10%Parameter changeYespublished14/02/25, 09:32:14
Cardano Constitution to Replace the Interim ConstitutionNew constitutionYesnone31/01/25, 07:01:12
Rename the Chang 2 Hard Fork to the Plomin Hard ForkInfoYesnone02/12/24, 17:54:16
Should K increased?InfoNonone18/10/24, 06:04:25
Cardanoの生きがい - Ikigai -InfoYesnone19/09/24, 13:17:25
Source: Koios (public)updated 2h agoProfile text is the DRep’s own unverified statement.