We have released the disaster prevention light option [Three-color indicator light].

Display construction site hazards in three levels! Great for safety measures and disaster prevention!

The "Disaster Prevention System ZEROSAI" registered under the Ministry of Land, Infrastructure, Transport and Tourism NETIS registration number QS-150021VE has newly released the "Three-Color Indicator Light" as an optional feature of the "Disaster Prevention Light." In addition to the standard electronic display boards and rotating lights, we offer three types of three-color indicator lights. With lighting corresponding to three levels of danger—Level 1 (Green), Level 2 (Yellow), and Level 3 (Red)—you can quickly assess and implement measures based on each level at a glance. We have a proven track record in both civil engineering and construction. Please feel free to utilize our creativity and technical proposals. *For more details, please refer to the PDF materials or feel free to contact us.

• Disaster prevention supplies
• Weather Survey
• IoT

Sharing weather information on LINE WORKS, Wowtalk, and Microsoft Teams.

The disaster prevention system ZEROSAI has been linked with NETIS registration number QS-150021-VE and various business chats. It allows for instant information sharing during sudden weather changes at construction sites. The business chats that have been integrated are as follows: LINE WORKS direct Wowtalk Microsoft Teams Previously, notifications were only sent via email when weather information exceeded the standard values, but now notifications will also be sent on your business chat to prevent information leaks. *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Groupware

Automatic notification of weather information at construction sites on LINE WORKS, instantly informing about sudden changes in weather conditions at the site.

The disaster prevention system ZEROSAI has become compatible with LINE WORKS, with NETIS registration number QS-150021-VE. In construction sites such as civil engineering and building construction, when dangerous conditions like heavy rain or strong winds approach, automatic notifications can be sent via LINE WORKS. Since weather information can be shared with all relevant parties on LINE WORKS, it enables the prevention of oversights and smooth information sharing and instructions. *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Groupware

Automatic notification of weather information at construction sites on Direct; instant alerts for sudden changes in weather conditions at the site.

The disaster prevention system ZEROSAI has become compatible with the business chat platform Direct, with NETIS registration number QS-150021-VE. In construction sites such as civil engineering and building projects, notifications can be sent via Direct when dangerous conditions like heavy rain or strong winds arise. Since weather information can be shared with all relevant parties on Direct, it helps prevent oversights and enables smooth information sharing and instructions. *For more details, please refer to the PDF document or feel free to contact us.*

• Weather Survey
• Groupware

Quantifying the utilization of weather information! Let's score based on the responses and consider countermeasures!

In this checklist, by answering all 11 questions, you can quantify your company's utilization of weather information during localized heavy rainfall and quickly identify issues. The diagnostic items include "understanding the weather," such as "I don't really understand what the signs of sudden heavy rain, like linear precipitation zones, are," and "information gathering," such as "I don't have a habit of checking weather information." We also provide detailed explanations of the issues for each item (what is not understood) and the diagnostic results, so please download it and make use of it. [Contents] ■ How to use ■ Diagnostic section *For more details, please refer to the PDF document or feel free to contact us.

• others

The habit of continuously collecting various weather information related to the site is the key to enhancing safety!

In recent years, there has been a notable increase in heavy rain disasters, with both the frequency and duration of heavy rainfall events, as well as the number of landslide incidents, showing an upward trend. To avoid damage from localized heavy rainfall, it is important not only to monitor warnings and advisories but also to early detect "signs of localized heavy rain" from information about rain and clouds, and to make "comprehensive judgments" in conjunction with established criteria. The related catalog introduces a recommended flow for making judgments using weather information. Please utilize it to enhance safety on-site and for decision-making in operations. 【5 Weather Information Checkpoints】 ■ Are there any days or time periods in the coming week when it will rain? ■ Are there any advisories or warnings regarding rain? ■ Are there any advisory notifications concerning linear precipitation bands? ■ What is the expected rainfall during the forecasted time periods, and how much rain is expected each hour? ■ Is there a risk of strong precipitation areas approaching the site that could bring more rain than the site standards? *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Analysis and prediction system

Not just linear precipitation zones? By understanding signs and trends, we can detect indications more quickly.

I will introduce the "Mechanism of Localized Heavy Rainfall." When a large amount of warm, moist air flows into the lower atmosphere and cold air flows in from above, the atmospheric conditions become very unstable, leading to the development of cumulonimbus clouds. As cumulonimbus clouds form successively in the same location and move eastward, they create a linear precipitation zone, causing heavy rain to persist in the same area. The related catalog provides a more detailed explanation of why localized heavy rainfall occurs, including examples from the heavy rain in northern Kyushu. Please take a look. [Development and Continuation of Cumulonimbus Clouds] - When a large amount of warm, moist air flows into the lower atmosphere and cold air flows in from above, the atmospheric conditions become very unstable, leading to the development of cumulonimbus clouds. - Cumulonimbus clouds form successively in the same location and move eastward, creating a linear precipitation zone that causes heavy rain to persist in the same area. *For more details, please refer to the PDF materials or feel free to contact us.

• Weather Survey
• Analysis and prediction system

We will introduce examples of accidents that have occurred in the workplace, such as the incident where five workers were swept away.

In recent years, natural disasters have frequently occurred in Japan, with some region being affected by disasters every year, resulting in significant damage. On August 19, 2009, a flash flood occurred in a drainage channel flowing through Higawa in Naha City, Okinawa Prefecture, sweeping away five workers who were working near the entrance to the underground section of the channel. The related catalog provides detailed explanations of the damage that occurred at the actual work site, including an overview and the weather conditions at the time. Understanding what events have happened in the past may help raise awareness in nearby work sites. Please feel free to download and take a look. 【Damage Case】 <CASE 1: Flash flood in a drainage channel in Naha City, Okinawa Prefecture, sweeping away five workers, four of whom died> ■ On August 19, 2009, at 2 PM, a flash flood occurred in a drainage channel flowing through Higawa in Naha City, Okinawa Prefecture. ■ It is believed that the water depth before the increase was approximately 30 to 50 centimeters. ■ According to the Okinawa Meteorological Observatory, the atmospheric conditions above the site were unstable at the time of the incident, with a thunderstorm warning issued in the morning and a heavy rain and flood warning issued in the afternoon. *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey
• Analysis and prediction system

To ensure safety at construction sites! Introducing materials related to linear precipitation zone information.

In recent years, natural disasters have been frequent in Japan. Every year, some region in the country is struck by disasters, suffering significant damage. In particular, there has been a notable increase in heavy rain disasters in recent years, with rising frequencies and durations of heavy rain occurrences, as well as an increase in the number of landslide disasters. This document introduces key points that site managers should be aware of regarding how to confront the dangers of heavy rain at construction sites in order to mitigate damage. Please feel free to download and review it. [Contents] ■ Introduction ■ Chapter 1: Case Studies of Damage from Localized Heavy Rain ■ Chapter 2: Is it Only Linear Precipitation Belts? The Mechanism of Localized Heavy Rain Occurrence ■ Chapter 3: Five Measures to Avoid Damage from Localized Heavy Rain ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

• Weather Survey

An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

Engineering Meetup Report is Now Available! We have published the event report from the AI Startup Engineering Meetup, held at Google for Startups Campus Tokyo. The event brought together four AI startups, where engineers and engineering leaders with backgrounds at major companies shared insights on: ◆Product development ◆Career journeys ◆AI-related initiatives Kort Valuta was represented by our Chief Operating Officer and a Backend Engineer, who shared perspectives on product development in the fintech industry and the unique development environment of a startup. The networking session that followed sparked meaningful conversations on technology and career development, creating valuable new connections among participants. At Kort Valuta, we will continue to value collaboration with the technology community while striving to build even better products. Read the event report: https://prtimes.jp/main/html/rd/p/000000126.000076589.html We're hiring! If you're interested in building the future of fintech with us, check out our careers page: https://recruit.kortvaluta.com/?utm_source=WEB&utm_medium=sns&utm_campaign=ipros

We have published a white paper titled "Half a Year of Procrastination vs. Full Operation in 3 Months - Conditions for Companies That Should Use Initial Setup Support," aimed at companies considering the introduction and operation of attendance management systems. This document clearly explains the key points of initial setup that are prone to difficulties during implementation, as well as the differences between handling it in-house and utilizing specialized support. If you want to smoothly launch an attendance management system, please take a look.

From July 2026 until the end of September, we will hold a Summer Grand Appreciation Festival! High-pressure washers at great prices! Plan 1: A special set of SP60L/60new/60DX/60GE comes with a free Z swivel joint set! Plan 2: Customers who purchase a compressor will receive a new red hose (30m) for free! Plan 3: Washing hose [6M] available at a special price! A wide range of popular high-pressure washer series, cleaning accessories, painting machines, compressors, and other products are also available! Items listed can be purchased at great deals! Don't miss this opportunity!

(Japan) Termite Control Association Hachikusan FL No. 3359 (Japan) Termite Control Association Hachikusan MC No. 3511 The update from July 1, 2026, is now available.