Anaut 新しい地図で外科医療を未来へ導く


Our pursuit to create a new map 
of the human body

Our pursuit to create a new map 
of the human body

Since ancient times, the evolution of surgical medicine has always been supported by the advancement of the anatomical science. Anaut, in collaboration with many surgeons, has continued the quest to delineate the structure and create a new map of the human body. The company name comes from the words “astronaut” or “aeronaut”, and it reflects our desire to explore the world of anatomy and bring new value to the field of surgical medicine.

Exploring new horizons in 
surgical care

Although artificial intelligence (AI) and other advanced technologies have been rapidly implemented in society in recent years, they have yet to make a significant impact in the field of surgical care. Anaut will advance the implementation of technologies in the field of surgical care. We will enable safer surgeries by assisting surgeons in getting a clearer picture of organs and structures in the human body.

Illustrating the operating room of the future

Illustrating the operating room of the future

Anaut will not only develop an AI to support surgery and the learning process of doctors but will contribute to the further evolution of surgical technology by integrating various technologies such as robotics and bioimaging.


Our Surgical Vision Eureka

Surgical Vision Eureka (Eureka SV) is an AI system that visualizes how surgical experts see anatomy and approach surgery. It is equipped with “Precision Mapping” technology, which analyzes complex anatomical structures and highlights micro-structures that varies from patient individual. Eureka SV will continue to evolve by deep learning from a vast number of surgical videos and it will gradually expand its repertoire of analyzable surgeries, such as operations in the thoracic, abdominal, and pelvic regions.

Features of EUREKA SV

Detects Various Types of 
Anatomical Structures

EUREKA SV is able to analyze structures in cross-regional surgical procedures.

Compatible with a 
Wide Variety of Devices

EUREKA SV is able to receive video signals from various types of endoscopes and surgical robots and analyze videos in real-time. It can be used as an educational tool for surgical training.

Optimizable User Interface

EUREKA SV allows users to choose their preferred color scheme and display method.


Corporate Name Anaut Inc.

Main Office
Wework Tokyo Portcity Takeshiba, 10F Tokyo Portcity Takeshiba, 1-7-1 Kaigan, Minato-ku, Tokyo, JAPAN 105-7510
7-7 Shinkawasaki, Saiwai-ku, Kawasaki-shi, Kanagawa, JAPAN 212-0032
Development of surgical support systems, utilizing artificial intelligence and other advanced technologies
Type 2 Medical Device Manufacturing and Sales License,Medical Device Manufacturing License

Board of Directors - Biography

Nao Kobayashi,
Representative Director

After working in multiple hospitals such as Toranomon Hospital, Tsudanuma Central General Hospital Surgery Department, etc., Kobayashi started developing the surgical AI in 2018 and was involved in co-founding the company in 2020. He is a graduate of Yokohama City University School of Medicine and a Board Certified Surgeon of the Japan Surgical Society.

Yuta Kumazu, Director

Kumazu was a medical director of the Department of Gastrointestinal Surgery at Kanagawa Cancer Center and a medical director of the Department of Surgery at Yokohama Minami Kyosai Hospital, prior to co-founding the company. He is a graduate of Yokohama City University School of Medicine, a specialist of the Japanese Surgical Association, and a specialist and instructor of the Japanese Society of Gastroenterological Surgery.

Kensuke Hosomi, Director

Before co-founding the company, Hosomi was working as a financial advisor and strategy consultant (Strategy&, formerly Booz&Company). He holds a Bachelor of Arts and Science degree from the University of Tokyo and a Master of Business Administration degree from Northwestern University and Tel Aviv University.

Seigo Senya, CTO

Senya has thirteen years of experience as an AI, embedded and control system engineer at Sony Corporation. He has received the DI INNOVATION AWARD multiple times at Sony. He is a graduate of Waseda University, Graduate School of Electrical, Information and Bioengineering.