JAXA Venture Tenchijin to Exhibit at SusHi Tech Tokyo 2026

JAXA Venture Tenchijin at SusHi Tech Tokyo 2026

Tenchijin, a venture inspired by JAXA, is set to showcase its innovations at the upcoming SusHi Tech Tokyo 2026. This landmark event, held from April 27-29, 2026, at Tokyo Big Sight, is part of a major initiative aimed at promoting sustainable urban technologies in Asia.

Event Details

SusHi Tech Tokyo stands for Sustainable High City Tech Tokyo and aims to create a dialogue among startups, investors, and local governments to drive sustainable development through technology. The event will include business-focused days on April 27 and 28, followed by a public day on April 29, drawing participation from domestic and international enterprises.

Key Dates:

- Business Days: April 27 (Monday) and April 28 (Tuesday), 9:00 AM - 6:30 PM
- Public Day: April 29 (Wednesday, National Holiday), 10:00 AM - 6:00 PM

Venue:

Tokyo Big Sight, West Halls 1-4
3-11-1 Ariake, Koto City, Tokyo

The event is organized by the SusHi Tech Tokyo 2026 Executive Committee, with strong backing from Tokyo's municipal government and various economic organizations.

For more details, visit the official event site.

Tenchijin's Booth Exhibition

Tenchijin is one of the 39 selected companies participating in the SusHi Tech Global Startup program, designed to support innovative startups in Tokyo. At the event, Tenchijin will introduce its latest offering, KnoWaterleak, a water management solution leveraging satellite data and AI technology.

Exhibition Features:

- Service Demonstration: Attendees can experience the KnoWaterleak service through demos displayed on PCs and monitors at the booth located within the SusHi Tech Global area.
- Booth Information: More details on the exhibiting company can be found here.

Pitch Presentation by Yohei Nishiyama

On April 28, from 10:30 AM to 11:30 AM, Yohei Nishiyama, the Head of Business Development at Tenchijin, will take the stage to pitch on the theme of SpaceTech & Infrastructure. Nishiyama, who has recently participated in significant technology seminars globally, including the ASIAWATER 2026 exhibition in Kuala Lumpur, aims to address the pressing challenges in global water infrastructure.

Presentation Details:

- Date & Time: April 28, 2026, from 10:30 AM - 11:30 AM
- Theme: SpaceTech & Infrastructure
- Speaker: Yohei Nishiyama, Executive Officer, Head of Business Development
- Schedule: Check the timetable here.

About KnoWaterleak

The KnoWaterleak project began in 2022 as a part of an initiative by Japan's Cabinet Office, focusing on advanced satellite remote sensing data for leak detection in water supply systems. Collaborating with Toyota City's water department, Tenchijin validated the effectiveness of this approach and has since begun offering services to municipalities, boasting over 60 contracts within just three years of service launch.

Despite the progress, aging water infrastructure remains a critical issue not only in Japan but globally. Tenchijin is committed to tackling these challenges on a worldwide scale, expanding its reach into ASEAN countries, India, and Europe while maintaining partnerships with local academic institutions and water service providers.

The upcoming exhibition and pitch at SusHi Tech Tokyo 2026 will further enhance Tenchijin's role as a global leader in sustainable water resource management.