Product

mign agent review

AI agents autonomously check whether plans and drawings comply with more than 100,000 articles of building-related laws, municipal ordinances, and your own design standards.

mign agent review
Drawing before check Drawing after check

Automatically checked by AI

Check item
Are the floor plan, fittings, and the name of each room indicated?
Evidence
Room layout, fittings, and room names on the 1st-floor plan on p.2 of the main document and on the 2nd-floor plan on p.3 — room names such as "L・D・K", "washroom / dressing room", "Bedroom A", and "M.B.R" can be confirmed for each room.
Verdict
Yes

The AI points to the relevant part of the drawing with evidence and judges whether each check item is satisfied

Customize

A customized AI check service delivered together with partner companies.

Supervised by Bureau Veritas Japan

Smart AI Check

AI drawing and plan checks reflecting inspection and audit expertise. Launching September 1, 2026 →

Use cases

Estimated cost-saving examples from deploying mign agent review.

Developers / design firms

100 hours per building × 100 buildings a year

70% cost reduction

Before JPY 40M → After JPY 12M

Government (building guidance divisions)

4,000 cases a year × 10 hours

75% cost reduction

Before JPY 160M → After JPY 42M

Designated confirmation and inspection bodies

500 buildings a year × 150 hours

55% cost reduction

Before JPY 300M → After JPY 140M

* Figures are internal estimates

Cases

Selected deployments and development projects.

Yokosuka City / Toda Corporation

Automated judgment system for building confirmation application rules

LLMs automatically judge ordinances and rules for each municipality →

Star Mica Holdings

Completion inspection system specialized for the buy-and-resell business

Digitalizing inspection work and automating report generation →

Get started

Try it for yourself

Currently available to a limited group of early users. Feel free to contact us.

Contact us →