Recommended for first-time estimation software! Rakuou Crew

Support for construction, electrical, and equipment work. Further efficiency with dedicated software while maintaining the familiar operation of your usual spreadsheet software! Reducing labor by about 65%.

last updated Mar 13, 2026

Leave the estimation for building maintenance to us! Estimation software 'Rakuou 3'

<IT Introduction Subsidy Eligible> Custom-made at a low cost! Easily get software tailored to your company's specifications.

last updated Mar 13, 2026

Estimation and quotation software "Rakuou" can be used just like your usual spreadsheet software!

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!

last updated Mar 13, 2026