2025.06 © Colorkrew Inc. | CONFIDENTIAL Introduction of Colorkrew 

Company Overview 3 Executive Team 9 Organizational Characteristics 13 Business Overview 17 Table of Contents © Colorkrew Inc. | CONFIDENTIAL 2 

Established: March 24, 2020 (Originally founded on October 1, 1999) Company Name: Colorkrew Inc. Number of Employees: 118 (as of June 1, 2024, including contractors and outsourced staff) Headquarters: 5th Floor, Sumitomo Fudosan Ueno-Okachimachi Building, 3-7-1 Motoasakusa, Taito-ku, Tokyo 111-0041, Japan Company Overview © Colorkrew Inc. | CONFIDENTIAL 3 

April Started the capital relationship with Toyota Tsusho Corporation September Released Mamoru PUSH November Colorkrew Biz won ASPIC IoT・AI・Cloud Award 2021 ASP・SaaS category July Won the Microsoft Partner of the year 2023 Secure multicloud environment Award September Released Colorkrew Quiz August Won Microsoft Partner of the year 2019 OSS on Azure October Ended the capital relationship with Toyota Tsusho Corporation February Released Colorkrew Biz June Changed the trade name from ISAO Corporation to Colorkrew Inc. June Released Time Management Solution March Started Cloud Integration service September Started Security business January Released Colorkrew Intra March Sold Video platform business April Awarded IT Review 2024 Spring Leader (for Seat Management System) June Released Colorkrew Workflows October ISAO Corporation established Colorkrew History Game-related businesses Enterprise client business SaaS Business February Released Goalous February Sold Game support business July Released Colorkrew AI © Colorkrew Inc. | CONFIDENTIAL 4 1999 2010 2015 2016 2018 2019 2020 2021 2022 2023 2024 

Members Company management, Corp 20% 50s~ 11% Sales, Marketing 18% 40s 26% Product 5% Designer 8% Engineer 49% 20s 31% 30s 34% Occupation Ages 5 © Colorkrew Inc. | CONFIDENTIAL 5 

Provide the world's most preferred Work SaaS Color Your Work with Excitement MISSION VISION © Colorkrew Inc. | CONFIDENTIAL 6 6 

Values © Colorkrew Inc. | CONFIDENTIAL (1) Be Open (2) Stay Uncomfortable (3) Kizuna (Kinship) (4) Go Global (5) Move Fast (6) Be Productive (7) Speak Out (8) Keep Learning (9) Keep A Good Mood (10) Embrace Differences 7 

© Colorkrew Inc. | CONFIDENTIAL 8 Table of Contents Company Overview 3 Executive Team 9 Organizational Characteristics 13 Business Overview 17 

Executive Team After graduating from Chiba University with a degree in engineering, he worked in sales at Toyota Tsusho Corporation. After working in Europe, he became a representative of Colorkrew in 2010. He aims to create a company with people who can compete globally from Japan as a management capable of product design. His hobbies are ramen noodles and long walks. Keiji Nakamura Representative Director, President After graduating from Rikkyo University with a degree in Economics, he worked for a government financial institution before moving to a startup, joining Colorkrew in 2014. He started in sales and experienced several business leads. Currently, he is involved in a wide range of businesses and is working hard to build an organization that creates more and more new businesses. His hobbies are ramen and sake. Keita Yukawa Director, CFO After graduating from Rikkyo University with a degree in economics, he worked as a founding member of an IT company and a startup before joining Colorkrew in 2014. As a product owner, he created Mamoru PUSH and Colorkrew Biz, and is now aiming to mass produce more products and expand both domestically and internationally. He enjoys watching sports and traveling. Toshiki Maezawa Director, CPO 9 

Executive Team 10 After graduating from Sophia University with a degree in Economics, he worked for a foreign computer company. He then worked at ISAO (now Colorkrew), and after participating in and managing a startup, he made a comeback to Colorkrew in 2008. He is responsible for the entire sales organization as well as new business. His hobbies are history and watching baseball games. Makoto Yoshioka Executive Officer, Head of Sales After graduating from Waseda University with a PhD in Fundamental Science and Engineering, he worked for a major telecommunications company and a major IT company before joining Colorkrew in 2018. As a lead engineer, he is involved in the development of multiple Products and is responsible for the overall engineering as CTO. His hobby is reading books. Li Ning Executive Officer, CTO After graduating from Chuo University with a Bachelor of Commerce degree, he worked in several service development positions in entertainment and IT companies before joining Colorkrew in 2013. After working in enterprise sales, head of billing and payment business, and head of human resources, he is currently in charge of the entire Client Business called ITPS. He enjoys cooking and DJing. Yusuke Ishihara Head of ITPS 

External Directors and Auditors Miyasaka joined SBI Holdings as a new graduate and participated in the launch of the current SBI Sumishin Net Bank. In 2008, he joined GMO Venture Partners, where he invested in many startups as a partner and director. In 2019, he started providing advisory services to major domestic and foreign companies, CVCs, and VC funds. He is also an outside director of listed companies and startups preparing to go public. He graduated from Keio University with a degree in Economics. After graduating from Tokai University’s Faculty of Maritime Science and Technology, he worked at a SIer as an engineer and then as a manager, a fairly normal career path. He has experienced various things in construction, from microcomputer to large general-purpose, assembler to high-level language, and recently BI. He is the oldest in the company and is looking forward to the future of an open flat environment. His hobbies are ramen and movies. 11 Tomohiro Miyasaka Outside Director Masahiro Harasaki Auditor 

External Directors and Auditors 12 After graduating from the University of Tokyo Faculty of Law, he worked for Sumitomo Mitsui Banking Corporation before becoming a lawyer and has been a Colorkrew auditor since 2021. As an attorney, he has been involved in all aspects of corporate legal affairs and has assisted many startup companies. His hobbies are watching soccer games and drinking good sake. After graduating from Rikkyo University with a degree in Economics, he passed the Certified Public Accountant exam. He has worked for Koyano Consulting Group since 1997 and has been a partner since 2017. He joined Colorkrew in 2025. His hobbies are soccer (goalkeeper), golf, and a little drinking. Tetsuri Kurozumi Outside Director, Layer Norio Hasegawa Outside Auditor, Certified public accountant 

© Colorkrew Inc. | CONFIDENTIAL 13 Table of Contents Company Overview 3 Executive Team 9 Organizational Characteristics 13 Business Overview 17 

Japan Building a Globally-Oriented Organization  We are building a team composed of members with diverse backgrounds, aiming to expand into the global market.  By hiring foreign nationals, we have successfully secured top talent in roles such as engineers and designers.  We plan to expand hiring into business roles as well.  Currently, we are exploring markets outside Japan, including Brazil and South Korea. North America Asia (excluding Japan) Europe Organizational Characteristics 30% of our members are foreign nationals, and this number continues to grow annually. 4% 6% 18% 72% 14 

© Colorkrew Inc. | CONFIDENTIAL 15 Open & Flat No Information Gaps No Departmental Barriers Minimal Hierarchy Organizational Characteristics  All employees’ goals and daily activities are fully transparent. Everyone knows who is working on what and why.  Resources are not siloed within departments. People work flexibly where and when needed.  We implement 360-degree evaluations where individuals can choose their evaluators. Evaluation results and salaries are fully open.  Employees are free to choose their coaches and mentors for personal growth. Open and Flat Organizational Management 

© Colorkrew Inc. | CONFIDENTIAL 16  Work arrangements are tailored to individual circumstances. Employees can work remotely three days a week and come to the office two days a week, with flexible hours on office days.  Members with foreign nationalities can work remotely while visiting their home countries.  Long vacations are encouraged. For example, taking a two-week summer vacation earns a ¥20,000 bonus.  When someone faces personal difficulties, the team supports them. Flexible Work Styles  4.22, placing us in the top 1% out of 74,813 companies  15th highest rating in the internet industry Openwork Review Score (as of March 2025) Organizational Characteristics 

© Colorkrew Inc. | CONFIDENTIAL 17 Table of Contents Company Overview 3 Executive Team 9 Organizational Characteristics 13 Business Overview 17 

Business Overview SaaS クライアントビジネス © Colorkrew Inc. | CONFIDENTIAL 18 We provide GA Tech, Groupware, HR Tech, and Security products as Work SaaS. Monitoring cloud operations in customer environments (MSP/SRE) and monitoring security (SOC). Customized system development for each customer. Development System operation ITPS Making SaaS from the ITPS business. 

Creating SaaS Solutions from Deep Client Relationships Our flagship SaaS product, Colorkrew Biz, was born out of a close relationship with a specific client in our Client Business segment. Effective Utilization of Human Resources We have established a system that allows flexible resource management. Development and sales resources are not confined to specific areas but are allocated dynamically based on the situation. Sharing Customer Base Benefits include increased appeal points when acquiring new customers and the ability to upsell to existing customers. Synergy between SaaS Business and Client Business © Colorkrew Inc. | CONFIDENTIAL 19 Business Overview 

© Colorkrew Inc. | CONFIDENTIAL 20 A Smart Business Concierge Tool to Reduce Invisible Work • Free-address desk management • Office supply tracking • Integrated scheduler • Reception and visitor management • Meeting room coordination • Locker management SaaS Business No. 1 in seat management service users According to a survey by the Japan Marketing Research Organization 

We will offer SaaS in the areas of General Affairs (GA Tech), Groupware, and HR Tech (HR Tech). Eliminating the negatives of working Providing positive value to work. © Colorkrew Inc. | CONFIDENTIAL 21 • Eliminating inefficiencies in Groupware. • Reducing ”No-Name Jobs” within the company with GA Tech. • Democratizing Security. • Making work exciting with HR Tech. SaaS Business 

© Colorkrew Inc. | CONFIDENTIAL 22 We have over 1,000 Client companies. SaaS Business 

Development System operation Provide everything from development to the creation of cloud infrastructure environments and stable system operation. Cloud integration Make design Application and system development Support how to use AI tech Resale cloud resource Cloud design/build Security product implementation Operational design Cloud operations and monitoring Security operations and monitoring © Colorkrew Inc. | CONFIDENTIAL 23 Client Business 

[Client Business] Security Design/Construction and Operations Monitoring © Colorkrew Inc. | CONFIDENTIAL 24 Over 280 companies and 750 projects Recognized by cloud providers for top-class skills, trusted by customers across a wide range of industries. Multi-cloud Support Experience in the construction and operation of the three major mega clouds (Azure, AWS, GCP) and various overseas and domestic clouds. Supporting all aspects of cloud usage Provide a full range of services from cloud installation to operation. Active as a cloud integrator since the dawn of cloud in Japan, with many achievements。 

© Colorkrew Inc. | CONFIDENTIAL 25 [Client Business] Security Design/Construction and Operations Monitoring Wide range of security products handled In addition to cloud-native security products such as Microsoft Azure and AWS, we also support many third-party vendor products and can flexibly propose the environment that customers truly need based on them。 High evaluation from cloud vendors Received the Secure Multi-cloud Environment Award at the Microsoft Partner of the Year Japan Award 2023. The company has received Microsoft's “Cloud Security” Specialization for its high level of expertise and extensive experience in cloud security. 24/7 monitoring If something of high importance is detected, we will work with security analysts to determine the urgency and promptly report the situation to the customer. With the increase in various cyber attacks, strengthening security measures is required. We provide one-stop support from the proposal of security products suited to the customer to implementation and subsequent operation (SOC). 

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