
<Monthly fee of ¥3,800 (tax included)!> Just click to trace the drawings! 50% reduction in labor hours from manual work *According to our research.

With the "Hiroi-kun III" from the Rakuou series, you can easily import PDF and CAD drawings and just click on the drawings for simple operation!

For thermal insulation construction (heat insulation work), leave the estimation and quotation to us!

The estimation software seems difficult and I'm worried about being able to use it... "Rakuou" allows you to utilize specialized functions of estimation software while maintaining the feel of spreadsheet software!

With Zen Nippon Publishing's individual/combined unit price data available! Achieve about a 65% reduction in labor hours from spreadsheet software calculations. Easily solve business challenges!

Available from ¥3,800 per month! Simplify and streamline complex estimation tasks! Reduce labor by about 65% compared to spreadsheet software.

No. 1 in introducing regional general contractors with sales of 500 million to 10 billion yen! The Advant finishing estimation and structural estimation system can perform estimations with more than five times the efficiency of manual work.

[For the Machinery and Equipment Industry] Exceptional ease of use! Packed with features! Efficiently handles vast quantities of calculations!

The appeal lies in the flexibility to customize according to business needs. We will listen to your challenges, summarize them, and provide solutions!

Experience significant labor savings with the aggregation feature! Case study on the introduction of electrical equipment construction services now available!

I want to unify the organization's estimation rules... For such concerns, leave it to Rakuou Link, where you can share unit price data, templates, and past estimates!

Start from 3,800 yen per month! Simplify complex and time-consuming estimation and quoting tasks. Reduce labor by about 65% from spreadsheet software!

With a track record of introducing the series to 2,100 companies, our intuitive picking software that only requires a click, combined with a customizable estimation software, will enhance your company's operations!

Available from ¥3,800 per month! Simplify and streamline complex estimation tasks! Reduce labor by about 65% compared to spreadsheet software.

Available from ¥3,800 per month! Simplify and streamline complex estimation tasks! Reduce labor by about 65% compared to spreadsheet software.

With the drawing extraction software "Hiroi-kun III," it's easy to get started with a monthly subscription! Streamline your operations with simple click-only controls.