SpiderPlus & Co. conducted a system renewal (hereinafter referred to as "this renewal") for its mainstay SPIDERPLUS service. In accordance with this renewal, announce that sales of the renewed version will be accepted.launch the rene d version of "SPIDERPLUS" (hereinafter referred to as "the rene d version S+") from Aug.

1, 2022. Since Sep. 2011, have been developing and offering SPIDERPLUS (hereinafter referred to as "Current S+") as a service to resolve the "serious labor shortage in the construction industry" by promoting DX.

This renewal is the larger system update since the service was launched. The renovated S+ combines 636 requests from customers with experience and knowledge accumulated over approximately 10 years as a pioneer in the construction DX company to implement functions that exceed 1500. Through this renewal, SPIDERPLUS will evolve into a "product platform" that solves all issues at construction sites in collaboration with other companies' services/products.

The contents of this release are continuing to disclose information related to the renewal version of S+, and the impact of this release on the financial results for the fiscal year under review is insignificant. The current S+ version is a product that have developed and evolved "together" with customers under "Identity" (&Co.). Beginning with the shift to paperless drawings, have implemented a variety of functions in response to the advancement of IT in the construction industry.

As a result, the current S+ version is being used by more than 1200 companies, approximately 50,000 on-site supervisors and other users, and customer base is still expanding. In addition, demand for productivity improvements in the construction industry is rising ahead of the enforcement of the Revised Work Style Reform Related Law in the construction industry, which is approaching and will be enforced in Apr. 2024.

The DX needs of the construction industry are rapidly expanding while diversifying and sophisticating. On the other hand, since the current S+ has been developing for more than 10 years, the system has become more complicated, and many development man-h s have been required to develop functions and improve functions. have begun to renew and develop the current S+ version in order to quickly realize the diverse development demands of the construction industry and evolve it into a product that can respond to the expanding DX needs in the future.

(1) Reflecting 636 development requests and implementing more than 1500 functions This renewal is a major system update that realizes 636 development requests, such as the creation of company-specific forms and links with installed systems, that have not been realized due to the system complication of the current version S+. will redesign more than 1,500 functional components from scratch and implement a number of features that will give users the customer experience they really want to continue using. (2) Significant improvement in development speed In this renewal, the development foundation will also be renovated into a development environment with scalability and agility.

By revamping development foundation, will be able to respond more quickly to the development of new functions and collaboration with external systems, thereby further improving development productivity. (3) Evolve as a platform product The renovated S+ will continue to evolve as a platform product for Construction DX. In addition, in order to solve all issues at construction sites, will not only continue in-house development, but also collaborate with other companies' products and services.

Along with platformization, will further work to enhance product value through strategic alliances and M&A with other companies. 3. Expected effect The renovated S+ is being developed as a platform for construction DX, particularly construction management DX at construction sites. will work together with other products and services to resolve all issues faced by construction sites, and will continue to enhance customer value that can be provided by the renewal S+ by combining continuous enhancements and multiple major updates even after the commencement of sales.

believe that the updated S+ will provide further improvements in convenience for customers who have introduced the current S+ and value worth enc aging potential customers to introduce it. In addition, a large number of excellent engineers who resonated with the challenge of becoming a "construction DX platform" through the development and improvement of the renovated S+ have been participating since the early stages of development, and further participation is expected as products evolve in the future. 4. Future Schedule (for Customers) will announce the provision plan, detailed functions, and specific application methods for the renewal version of S+ by bsite and sales division around mid-July.

As there are some functions the current S+ version currently only have, will continue to provide the services of the current S+ version while continuing to expand the functions of the renewal S+. For the foreseeable future, customers will have an environment in which they can use the best solution from the current S+ or the rene d S+.