ALL STAR SAAS

ALL STAR SAAS is a venture capital firm based in Japan that focuses on investing in start-up companies, particularly in the software-as-a-service (SaaS) sector. The firm specializes in supporting businesses at various stages of growth, from seed to more developed phases. ALL STAR SAAS emphasizes programs that prioritize the development of human capital, aiming to foster talent and innovation within the companies it invests in. Through its targeted approach, ALL STAR SAAS seeks to contribute to the growth and success of emerging SaaS enterprises.

Masayuki Minato

Senior Partner

32 past transactions

VARIETAS

Series A in 2025
VARIETAS is a company that creates an innovative online platform known as Iverse, which fosters a collaborative environment for students and working adults. This platform serves as a virtual town where users can explore and develop their interests while gaining practical experience. By forming an Opportunity Web, VARIETAS enables individuals to make decisions based on their personal inclinations, allowing them to produce outputs that contribute to their growth. The platform emphasizes interaction among users, encouraging them to connect with others who share similar interests and personalities. This ecosystem not only promotes learning and skill development but also evolves as users engage with one another, thereby enhancing their educational and professional journeys.

NutmegLabs

Series B in 2025
NutmegLabs, established in 2019 and headquartered in San Francisco, specializes in transforming the tourism and leisure industry by providing digital solutions for online booking and venue management. The company's core product is a comprehensive guest experience platform, which integrates tools such as customer analytics, marketing automation, and dynamic pricing to help venues enhance customer interactions, optimize revenue, and elevate overall business operations.

Toggle Holdings

Series B in 2025
Toggle Holdings is a company focused on enhancing the integration of technology within the real estate sector. It has developed a comprehensive platform aimed at improving operational efficiency and boosting sales in real estate, construction, and finance. By leveraging big data and artificial intelligence, Toggle Holdings facilitates a real estate information market that allows real estate brokers and developers to communicate in real time and share information seamlessly. This innovative approach combines elements of real estate, architecture, and finance, positioning the company as a significant player in the modernization of the real estate industry.

Lecto

Series A in 2024
Lecto provides Saas solutions to eliminate the tedious practices behind financial services. It is a platform that constantly supports intricate operational designs for dunning collection and credit administration. With the elimination of the difficulty and expense associated with problematic behaviors that underlie financial services, Lecto seeks to foster an atmosphere where more individuals can engage in creative and enjoyable activities.

Voxela

Seed Round in 2024
Voxela is an autonomous elder management system company that specializes in AI care analysis technology aimed at enhancing the safety and well-being of elderly individuals. The company develops solutions that detect incidents such as falls and automatically alert caregivers through push notifications. By utilizing accumulated data, Voxela's technology enables real-time monitoring of movements that may lead to accidents, as well as medium- to long-term forecasting of potential incidents. This capability helps caregivers track daily conditions, record accident occurrences, and ultimately reduces operational burdens and associated costs.

Recustomer

Series A in 2024
Recustomer is an IT company specializing in software solutions for digital payment and web development. It has developed a customer retention platform aimed at enhancing post-purchase experiences for retailers. The platform automates key operations related to returns, exchanges, and cancellations, streamlining the process from receiving requests to inventory replenishment. By optimizing these processes, Recustomer enables retailers to effectively convert refunds into repurchases, thereby creating new business opportunities and improving customer loyalty.

Nstock

Seed Round in 2024
Nstock is a technology company that develops Software as a Service (SaaS) applications for the startup ecosystem. Its primary product is a stock compensation and financing platform designed to streamline and enhance the process of stock-based compensation for startups in Japan. This platform aims to address operational and design challenges in stock compensation, fostering rapid growth for companies and enabling investors to access more startup investment opportunities.

AironWorks

Venture Round in 2024
AironWorks is a cybersecurity training company that specializes in countering social engineering and targeted attacks. The company offers a phishing prevention platform that utilizes artificial intelligence and technology developed in Israel to enhance security measures. AironWorks provides practical training designed to empower individuals and teams to better protect themselves against cyber threats. By collecting and analyzing trends in cyber incidents, the company delivers timely insights and predicts potential future attacks, enabling businesses to prepare effectively. This approach allows organizations to focus on value creation while maintaining a higher level of security.

A1A

Venture Round in 2024
A1A, Inc. is a Tokyo-based startup founded in 2018 that specializes in developing cloud-based solutions for the purchasing and procurement departments within the manufacturing industry. Its primary product, RFQ Cloud, facilitates the entire process of requesting and evaluating quotations from suppliers, thereby streamlining the selection process. By leveraging accumulated purchasing data, A1A aims to optimize procurement practices and enhance efficiency, ultimately reducing the extra man-hours typically required in these operations. The company's innovative approach seeks to centralize estimate management, supporting manufacturers in achieving strategic procurement goals.

RevComm

Series B in 2024
RevComm Inc. is a Tokyo-based startup specializing in AI, voice, and cloud software development. The company offers MiiTel, an AI-powered cloud IP phone that enhances communication by visualizing telephone sales and customer interactions. RevComm's services leverage voice analysis technology to analyze conversations in real-time, which helps improve contract rates and reduce customer churn while lowering training costs. By focusing on innovative voice-enabled solutions, RevComm aims to transform the way businesses communicate and operate, ultimately enhancing productivity for its clients.

IVRy

Series C in 2024
IVRy is a company that specializes in providing cloud-based telephonic answering services enhanced by artificial intelligence. Their interactive voice response service offers features such as call forwarding, automatic SMS replies, and text-to-speech capabilities. These tools enable businesses to automate their responses to incoming calls, thereby improving work efficiency and allowing users to make and receive calls directly through a web browser.

MedUp

Series B in 2024
MedUp, Inc. is a Tokyo-based company founded in 2017 that specializes in developing a platform connecting patients and healthcare providers. The platform facilitates appointment bookings and delivers health information by integrating physicians with trusted health facilities. Additionally, MedUp operates a customer relationship management tool designed to enhance hospital management efficiency. This SaaS CRM tool offers hospitals support in sales and marketing, data analysis, and visualization, ultimately aiming to improve the quality of medical services while reducing operational costs. By streamlining processes and promoting sustainable medical care, MedUp enables healthcare professionals to operate more effectively and comfortably.

Sotas

Seed Round in 2024
Sotas is a consulting and software provider focused on the chemical industry, delivering solutions that enhance process management and operational efficiency. The company develops a SaaS-based platform that facilitates order placement, production, and inventory management, specifically tailored for chemical businesses. Additionally, Sotas offers a comprehensive information database for chemical trading, allowing companies to consolidate critical data in one location. This enables users to efficiently identify specific information and create comparative analyses, ultimately improving economic growth and minimizing environmental impact for its clients.

Medical Force

Series B in 2024
Medical Force is a developer of business management tools specifically designed for medical clinics, including those focused on cosmetic surgery and dermatology. The company provides a centralized platform that streamlines various administrative tasks such as managing patient records, appointments, and accounting. By simplifying these complex operations, Medical Force enables clinics to focus more on delivering quality medical care to their patients. Their tools are aimed at supporting free medical clinics, enhancing efficiency, and ultimately improving patient outcomes.

Micoworks

Series B in 2023
Micoworks is a planning and development platform designed to enhance communication and marketing strategies for businesses. It specializes in personalizing the customer experience by offering tools that facilitate optimal communication and automate various processes. The platform allows clients to categorize their business based on customer information and streamlines customer interviews, conversations, and reservation flows. By leveraging these features, Micoworks enables organizations to plan and develop their operations more efficiently.

Ascend

Series A in 2023
Ascend provides a system for managing transportation, including project management, vehicle dispatch, invoice generation, and management visualization. It facilitates on-site work while enabling management decisions. Their management supports transportation companies from strategy through execution while using digital technology. To maximize the value of the logistics sector, they will also offer advisory services in collaboration with government and business groups.

Mntsq

Series B in 2023
MNTSQ is a legal tech venture company that provides products to law firms to streamline legal due diligence operations.

hacomono

Series C in 2023
Hacomono is a comprehensive member management platform designed for fitness clubs, indoor golf facilities, 24-hour gyms, and other subscription-based businesses. The cloud-based software facilitates various operational aspects, including membership management, reservations, payments, and inventory oversight. It also offers features for school management and client communication, enhancing customer interaction and service. Hacomono's platform efficiently automates processes such as registration, admission, and client check-in, allowing businesses to streamline their operations while ensuring a high level of security. The solution has been adopted by prominent industry players, demonstrating its effectiveness in improving operational efficiency and customer satisfaction.

Kiva Corp

Series A in 2022
a leading provider of extended warranties for the Japanese e-commerce market. Kiva provides “proteger,” an innovative solution that enables rapid implementation for online retailers. Kiva addresses the current challenges in the Japanese extended warranty market: “the lack of development pace in the product guarantee services, despite the rapid growth of the e-commerce market.” Kiva’s unique extended warranty service, “proteger,” offers rapid product replacement and repair warranty service to address this issue. In addition to reducing barriers to new product purchases and contributing to sales, “proteger” creates benefits such as providing consumers with a sense of long-term security.

ROUTE06

Series A in 2022
ROUTE06, Inc. is a Tokyo-based software company that specializes in digital transformation and consulting services. Founded in 2020, the company focuses on providing enterprise solutions that enable businesses to launch and scale their digital operations. ROUTE06 offers a range of services, including digital transformer consulting, in-house agile development, and website operational services. It also specializes in data platform integration, which encompasses database construction, application programming interface development, and software as a service cooperation. Additionally, ROUTE06 provides digital product planning and development, as well as tailored user experience and operational strategies to align with clients' business goals. Through its comprehensive approach, the company aims to deliver one-stop digital services that support clients in their digital initiatives.

Loglass

Venture Round in 2022
Loglass Inc., founded in 2019 and based in Tokyo, Japan, specializes in developing a cloud-based enterprise management platform designed to streamline business operations. The company's solution aggregates data from various sources, including spreadsheets and financial software, into a centralized system that enhances collaboration across all departments. This platform supports financial accounting, sales management, and expense settlement processes while controlling access to information based on user authority levels. By providing real-time insights and automating routine tasks, Loglass aims to facilitate high-quality decision-making in management meetings and improve overall business efficiency.

AironWorks

Seed Round in 2021
AironWorks is a cybersecurity training company that specializes in countering social engineering and targeted attacks. The company offers a phishing prevention platform that utilizes artificial intelligence and technology developed in Israel to enhance security measures. AironWorks provides practical training designed to empower individuals and teams to better protect themselves against cyber threats. By collecting and analyzing trends in cyber incidents, the company delivers timely insights and predicts potential future attacks, enabling businesses to prepare effectively. This approach allows organizations to focus on value creation while maintaining a higher level of security.

Ascend

Seed Round in 2021
Ascend provides a system for managing transportation, including project management, vehicle dispatch, invoice generation, and management visualization. It facilitates on-site work while enabling management decisions. Their management supports transportation companies from strategy through execution while using digital technology. To maximize the value of the logistics sector, they will also offer advisory services in collaboration with government and business groups.

MedUp

Series A in 2021
MedUp, Inc. is a Tokyo-based company founded in 2017 that specializes in developing a platform connecting patients and healthcare providers. The platform facilitates appointment bookings and delivers health information by integrating physicians with trusted health facilities. Additionally, MedUp operates a customer relationship management tool designed to enhance hospital management efficiency. This SaaS CRM tool offers hospitals support in sales and marketing, data analysis, and visualization, ultimately aiming to improve the quality of medical services while reducing operational costs. By streamlining processes and promoting sustainable medical care, MedUp enables healthcare professionals to operate more effectively and comfortably.

Flagellin

Venture Round in 2021
Flagellin is a pharmaceutical and medical industry.Development and sales of SaaS that supports sales and marketing of database and analysis services in the pharmaceutical and medical industries

hacomono

Series A in 2021
Hacomono is a comprehensive member management platform designed for fitness clubs, indoor golf facilities, 24-hour gyms, and other subscription-based businesses. The cloud-based software facilitates various operational aspects, including membership management, reservations, payments, and inventory oversight. It also offers features for school management and client communication, enhancing customer interaction and service. Hacomono's platform efficiently automates processes such as registration, admission, and client check-in, allowing businesses to streamline their operations while ensuring a high level of security. The solution has been adopted by prominent industry players, demonstrating its effectiveness in improving operational efficiency and customer satisfaction.

Lecto

Seed Round in 2021
Lecto provides Saas solutions to eliminate the tedious practices behind financial services. It is a platform that constantly supports intricate operational designs for dunning collection and credit administration. With the elimination of the difficulty and expense associated with problematic behaviors that underlie financial services, Lecto seeks to foster an atmosphere where more individuals can engage in creative and enjoyable activities.

hacomono

Venture Round in 2020
Hacomono is a comprehensive member management platform designed for fitness clubs, indoor golf facilities, 24-hour gyms, and other subscription-based businesses. The cloud-based software facilitates various operational aspects, including membership management, reservations, payments, and inventory oversight. It also offers features for school management and client communication, enhancing customer interaction and service. Hacomono's platform efficiently automates processes such as registration, admission, and client check-in, allowing businesses to streamline their operations while ensuring a high level of security. The solution has been adopted by prominent industry players, demonstrating its effectiveness in improving operational efficiency and customer satisfaction.

Loglass

Seed Round in 2020
Loglass Inc., founded in 2019 and based in Tokyo, Japan, specializes in developing a cloud-based enterprise management platform designed to streamline business operations. The company's solution aggregates data from various sources, including spreadsheets and financial software, into a centralized system that enhances collaboration across all departments. This platform supports financial accounting, sales management, and expense settlement processes while controlling access to information based on user authority levels. By providing real-time insights and automating routine tasks, Loglass aims to facilitate high-quality decision-making in management meetings and improve overall business efficiency.

SmartHR

Series C in 2019
SmartHR, Inc. is a Tokyo-based company that specializes in developing cloud-based human resources management software. Founded in 2013, SmartHR provides a comprehensive platform designed to automate procedures related to social insurance and employment insurance. The software enables users to fill out online forms and generate digital versions of essential documents such as pension and employment insurance paperwork, which can be submitted electronically. By offering a suite of technology-enabled solutions for employee management, talent management, and overall HR administration, SmartHR caters to a wide range of businesses, from large enterprises to small and medium-sized enterprises. Through its innovative approach, SmartHR aims to streamline HR processes and enhance employee productivity.

Super Studio

Super Studio is a technology company that offers research, development, operation, and maintenance of software solutions tailored for direct-to-consumer (D2C) operations. They specialize in improving efficiency through SaaS services focused on product planning, manufacturing, sales promotion, supply chain optimization, CRM after-sales support, and enterprise collaboration platforms for sales and marketing teams.

Plainer

Plainer is an IT company that provides software development, data management, and SaaS solutions.
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