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 operates an online platform called Iverse, connecting students and working adults to explore shared interests and gain practical experience tailored to their preferences. Users can shape their own learning journey within this virtual community.

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 develops a software platform that helps businesses create new sales opportunities by optimizing post-purchase customer experiences. The platform tracks orders in real-time, provides data-driven insights into customer behavior, and streamlines order return processes to encourage repurchases.

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 is a Tokyo-based provider of AI-enabled voice and cloud services that aims to transform business communications. The company develops MiiTel, an AI-powered cloud IP phone that visualizes telephone sales and supports real-time voice analysis, transcription, and meeting insights. By integrating artificial intelligence with voice analytics for sales and customer support, RevComm seeks to improve communication efficiency, sales performance, and customer service while promoting meaningful and productive interactions.

IVRy

Series C in 2024
IVRy is a provider of cloud-based telephonic answering services that leverages artificial intelligence-enabled interactive voice response to automate inbound and outbound phone communications. The service supports call forwarding, automatic SMS replies, and the generation of spoken guidance, enabling businesses to streamline response handling, improve efficiency, and conduct calls through a browser. By automating routine call tasks, IVRy aims to reconstruct the ideal telephone communication workflow for organizations.

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 develops and provides business management software tailored for medical clinics, specializing in cosmetic surgery and dermatology. Their platform centrally manages complex operational tasks, allowing clinics to focus on patient care.

Micoworks

Series B in 2023
Micoworks is a marketing tool that facilitates communication and optimizes the customer experience through personalization.

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 is a software company that specializes in enterprise solutions and professional services. It provides digital technology, system infrastructure, and ongoing support to help clients launch and scale their digital operations. The company offers user experience design, system architecture, API development, data platform integration, and in-house development and website operations, as well as digital product planning and development. ROUTE06 emphasizes aligning technology with each client’s business goals and delivers end-to-end services from strategy through implementation and optimization, including data platform integration, DX consulting, and software as a service partnerships.

Loglass

Venture Round in 2022
Founded in 2019, Loglass develops a cloud-based solution that centralizes and streamlines business management. Its platform aggregates data from various sources like Excel and spreadsheets, supports financial accounting, sales management, and expense settlement software, and controls viewing authority for employees.

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
Founded in 2019, Loglass develops a cloud-based solution that centralizes and streamlines business management. Its platform aggregates data from various sources like Excel and spreadsheets, supports financial accounting, sales management, and expense settlement software, and controls viewing authority for employees.

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 specializes in providing Software as a Service (SaaS) solutions that enhance the efficiency of eco-friendly operations, sales processes, and customer experiences. They offer consulting services focused on product planning, development, manufacturing, sales promotion, supply chain optimization, customer relationship management, and enterprise collaboration platforms.

Plainer

Plainer is an IT company that provides software development, data management, and SaaS solutions.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.