JAXA Venture Tenchijin Returns to E-world 2024, Europe's Premier Trade Fair for Water and Energy


JAXA-accredited space venture Tenchijin (based in Minato-ku, Tokyo, led by CEO Yasuto Sakuraba) is excited to announce its participation in E-world 2024, taking place in Essen, North Rhine-Westphalia, Germany, from February 20th (Tuesday) to February 22nd (Thursday), 2024.


At our booth, we will showcase our online patented GIS platform Tenchijin Compass, which offers comprehensive data aggregation,analysis, visualization, based on various datasets, including big data from Earth observation satellites.


The highlights will be the turn-key software ”KnoWaterleak” launched in April 2023, which maps urban areas at high risk of leakage. Municipalities, municipal companies and private water utilities enhance their yield rates by minimizing the cost and time associated with pipe inspection and maintenance, thus conserving resources, reducing non-revenue water and enhancing operational efficiency.


In January 2023, Tenchijin’s flagship service received the Minister of Health, Labour and Welfare Award at the Infrastructure Maintenance Awards, garnering significant attention.


Our participation in E-world 2024 aims to strengthen our global network and drive market expansion.


Tenchijin Compass is available for free use by creating an account on our website.



Languages:Japanese, English

Browser:Google Chrome (recommended), PC only


For inquiries regarding customization of Tenchijin Compass or data analysis consulting, please contact info-compass@tenchijin.co.jp.


For more information, visit:



■Company Profile

Company Name: Tenchijin Inc.

Location: 5th Floor, Nihonbashi 1-chome Mitsui Building, 1-4-1, Chuo-ku, Tokyo

Representative: Yasuhito Sakuraba, CEO

Business: Land evaluation SaaS using satellite data, Consultancy on space data

Corporate Website: https://tenchijin.co.jp/?hl=en

Twitter: https://twitter.com/Tenchijin_en

LinkedIn: https://www.linkedin.com/company/tenchijin/