flowchart LR
    A["Data management capability is<br/>fragmented and unsystematic —<br/>no measurement standard"] --"Measure maturity across<br/>8 capability domains"--> B["Objective diagnosis &<br/>comparison of current capability"] --"Priority-based<br/>improvement roadmap"--> C["Stepwise improvement of<br/>data management maturity"]

    style A fill:#FFEBEE,stroke:#D32F2F,color:#000
    style B fill:#E3F2FD,stroke:#1976D2,color:#000
    style C fill:#E8F5E9,stroke:#388E3C,color:#000
  

    flowchart TD
    subgraph R1["　"]
        direction LR
        D1["Data Strategy<br/>Alignment with business goals<br/>Data vision/roadmap"]
        D2["Data Governance<br/>Policy, standards, accountability<br/>Decision-making structure"]
        D3["Data Quality<br/>Quality criteria/measurement<br/>Cleansing/monitoring"]
        D4["Data Architecture<br/>Data structure/flow<br/>Models/standardization"]
    end
    subgraph R2["　"]
        direction LR
        D5["Data Operations<br/>Collection, storage, processing<br/>Pipeline management"]
        D6["Security & Privacy<br/>Access control, encryption<br/>Privacy protection"]
        D7["Data Valuation<br/>Value of data assets<br/>Business use"]
        D8["Technology<br/>Platforms/tools<br/>Automation/cloud"]
    end

    style D1 fill:#1E3A5F,stroke:#1E3A5F,color:#fff
    style D2 fill:#E3F2FD,stroke:#1976D2,color:#000
    style D3 fill:#F3E5F5,stroke:#7B1FA2,color:#000
    style D4 fill:#FFF3E0,stroke:#F57C00,color:#000
    style D5 fill:#FFEBEE,stroke:#D32F2F,color:#000
    style D6 fill:#E8F5E9,stroke:#388E3C,color:#000
    style D7 fill:#E0F2F1,stroke:#00796B,color:#000
    style D8 fill:#E8EAF6,stroke:#3949AB,color:#000
    style R1 fill:none,stroke:none
    style R2 fill:none,stroke:none
  

    flowchart LR
    L1["Level 1<br/>Awareness<br/>Awareness<br/>Beginning to recognize<br/>data management concepts"]
    L2["Level 2<br/>Defined<br/>Defined<br/>Some formal processes<br/>Documentation begins"]
    L3["Level 3<br/>Managed<br/>Managed<br/>Enterprise-wide standard<br/>processes applied consistently"]
    L4["Level 4<br/>Measured<br/>Measured<br/>Performance managed via<br/>quantitative metrics"]
    L5["Level 5<br/>Optimized<br/>Optimized<br/>Continuous improvement,<br/>innovation, benchmarking"]

    L1 --> L2 --> L3 --> L4 --> L5

    style L1 fill:#f5f5f5,stroke:#ccc,color:#555
    style L2 fill:#FFF3E0,stroke:#F57C00,color:#000
    style L3 fill:#E3F2FD,stroke:#1976D2,color:#000
    style L4 fill:#F3E5F5,stroke:#7B1FA2,color:#000
    style L5 fill:#1E3A5F,stroke:#1E3A5F,color:#fff
  

    flowchart LR
    S1["Scope setting<br/>Assessment target:<br/>organization, department,<br/>data domain"]
    S2["Capability assessment<br/>Interviews/surveys<br/>and evidence gathering<br/>per domain"]
    S3["Maturity scoring<br/>Determine L1-L5 current<br/>level per domain<br/>Radar chart"]
    S4["Gap analysis<br/>Analyze gap vs.<br/>target maturity<br/>Set priorities"]
    S5["Roadmap building<br/>Phased improvement plan<br/>Resource/schedule allocation<br/>Set KPIs"]

    S1 --> S2 --> S3 --> S4 --> S5
    S5 -->|"Annual reassessment"| S1

    style S1 fill:#E3F2FD,stroke:#1976D2,color:#000
    style S2 fill:#F3E5F5,stroke:#7B1FA2,color:#000
    style S3 fill:#FFF3E0,stroke:#F57C00,color:#000
    style S4 fill:#FFEBEE,stroke:#D32F2F,color:#000
    style S5 fill:#E8F5E9,stroke:#388E3C,color:#000