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DESIO Mirai AI Pro – Intelligent AI Guidance for DESIO – Ask AI

Ask Mirai DEISO Mirai™ AI Pro — Sustainability Intelligence & Execution Engine

Describe your sustainability challenge. Mirai will diagnose it, identify the execution gap, and direct you to the right solution.

Use Mirai to explore DEISO services, technical review pathways, sustainability execution routes, and expert support options across LCA, EPD, GHG, Scope 3, ESG, and digital solutions.

Use Mirai Below

Start from the Mirai home screen, select a guided option, or type your sustainability question directly. For stronger results, include your project objective, scope, available data, and decision context.

1. Describe the objective Explain your sustainability goal, reporting requirement, product, service, facility, or organizational challenge.
2. Add useful context Include scope, project stage, available data, deadline, sector, country, standards, and constraints.
3. Ask for the next step Ask Mirai to identify the relevant DEISO pathway, execution route, technical review need, or support option.

Example Questions to Get Started

Use these grouped example prompts to start a structured conversation with Mirai.

How should I use these example questions?

Example prompt: Review the groups below, select the closest situation to your need, and paste it into Mirai. You may adapt the wording to match your company, sector, product, data situation, deadline, or reporting requirement.

Start Here — High-Intelligence Prompts

Strategic prompts for enterprise decision-making, sequencing, execution planning, and conflict resolution.

Recurring sustainability intelligence system

Example prompt: We want to move beyond one-off studies and establish a recurring sustainability intelligence system covering GHG, dashboards, and LCA. Where do we start?

LCA model completed but methodology gaps remain

Example prompt: Our LCA model is complete but we have methodology gaps and need independent review before EPD submission. What is the fastest defensible path?

Scope 3 data gaps before disclosure

Example prompt: Our Scope 3 inventory has significant supplier data gaps and inconsistent methodologies across categories. We are approaching disclosure. What should we prioritize?

PCF aligned with ISO 14067 and future EPD use

Example prompt: We need a PCF for our flagship product aligned with ISO 14067 with the intent of publishing an EPD. We have primary data for manufacturing but limited upstream data.

Internal LCA requiring ISO 14044 critical review

Example prompt: Our LCA has been completed internally but our client requires a third-party critical review under ISO 14044. How does DEISO approach this and what do we need to prepare?

Choosing between LCA, EPD, and GHG under deadline

Example prompt: We do not know whether to start with LCA, EPD, or GHG work. We have a product portfolio and a regulatory deadline in six months. What is the fastest way to get oriented?

Advanced Multi-Domain & Strategic Decision Scenarios

Complex scenarios requiring pathway comparison, phased planning, and service arbitration.

Electronics manufacturer with suppliers and Middle East expansion

Example prompt: We are an electronics manufacturer headquartered in Germany with suppliers in Malaysia and South Korea, and we plan to expand distribution into the Middle East. We need to reduce Scope 3 emissions, prepare EPDs for several product lines, strengthen ESG reporting, and support CSRD and EU Taxonomy expectations. What should come first?

Construction material LCA and PCF model with review uncertainty

Example prompt: We completed an internal LCA and partial PCF model for a construction material, but we are not confident about supplier data quality, allocation choices, and documentation strength. Should DEISO start with technical review, pre-submission audit, model improvement, or a broader correction route?

Multi-country sustainability system with weak data governance

Example prompt: We operate across Saudi Arabia, Japan, and the UAE and need a structured sustainability system for Scope 1–3 reporting, management visibility, supplier engagement, and future product carbon footprint work. What is the strongest starting point?

Execution Path Guidance

Questions focused on where to start, how to structure the project, and which DEISO route should come first.

I need to reduce Scope 3 emissions — where do I start?

Example prompt: I need to reduce Scope 3 emissions — where do I start?

We want to build an LCA — what is the best approach?

Example prompt: We want to build an LCA — what is the best approach?

What is the best DEISO starting point for this requirement?

Example prompt: What is the best DEISO starting point for this requirement?

Technical, Data & Methodology Challenges

Questions related to data gaps, LCI structure, ESG data quality, PCF modeling, and review preparation.

We have incomplete Scope 3 data — how do we handle gaps?

Example prompt: We have incomplete Scope 3 data — how do we handle gaps?

How should we handle missing LCI or supplier information?

Example prompt: How should we handle missing LCI or supplier information?

We already have a model. Do we need improvement, validation, or review?

Example prompt: We already have a model. Do we need improvement, validation, or review?

Compliance, Reporting & Training

Questions related to CSRD, EPD, PCF, Scope 3 disclosure, internal capability, and training pathways.

We need to comply with CSRD — what is the pathway?

Example prompt: We need to comply with CSRD — what is the pathway?

How do we prepare for EPD or PCF submission?

Example prompt: How do we prepare for EPD or PCF submission?

Which DEISO training programs align with our objectives?

Example prompt: We need to build internal capacity in LCA, GHG, or EPD. Which DEISO training programs align with our objectives?

Need help using Mirai?

Use Mirai to clarify your sustainability question, identify the right DEISO route, and move from uncertainty to a structured execution path.

For project-specific needs, DEISO can support technical execution, critical review, compliance readiness, and sustainability system development.

Meaning of Mirai: In Japanese, Mirai (未来) means “future.” The name reflects DEISO’s focus on sustainability intelligence, technical execution, and future-ready decision support.
DEISO Contact & Quotation Inquiry

Request Context

Indicate whether your request is related to a real project or organizational need.

Request Details Guidance

Provide a concise and technically relevant description of your request to support accurate evaluation and quotation.

To improve clarity and response speed, include:

  • Product, system, or organizational context
  • Requested service (e.g., LCA, EPD, PCF, GHG, Scope 3)
  • Objective (e.g., compliance, reporting, decision-making)
  • Target market or standard (e.g., EU, EN 15804)
  • Timeline or deadline (if applicable)

If your request is brief or unclear, our team may follow up to request additional details to support accurate technical evaluation.

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Contact Info.

English Address:
Level 21 Shiodome Shibarikyu Building
1-2-3 Kaigan, Minato-ku
105-0022 Tokyo, Japan.

Japanese Address:
〒105-0022 東京都港区海岸1-2-3
汐留芝離宮ビルディング21階, 合同会社DEISO.

Phone (JP): 03-5403-6479 / 0488-72-6373
Phone (EN): 070-6969-7700
Fax: 03-5403-6475 / 0488-72-6373
Email: info@dei.so

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