Unlocking the power of Deep Tech

Deep tech describes an innovation approach using emerging technologies rooted in science and advanced engineering, that can offer significant advances over existing technologies to help solve global problems.

The novelty of technologies and how they are used provides the power to create new markets or disrupt existing industries. Deep tech innovations have an impact across all industries and at every level of society, solving some of today’s most pressing issues.


Hello Tomorrow Japan, is on a mission to accelerate deep tech technology research and entrepreneurship, and to bring breakthrough innovation to commercial scale.

We connect the Japanese Deep Tech community to Hello Tomorrow’s global network by introducing the Japanese Deep Tech startups to our worldwide network and Deep Tech startups from all around the world to Japanese corporates, entrepreneurs, researchers and investors.

Join Us

Hello Tomorrow Japan stands by your site to help you navigate through the deep tech ecosystem.

Be part of our network, and engage your organization around innovation. Understand and question tomorrow, learn from experts, meet the right people.

Apply to the Hello Tomorrow Japan Challenge 2024

Be part of Japan’s most international deep tech pitch contest and win your place as a finalist to the Hello Tomorrow Global Challenge in March 2025

Register your interest to the Hello Tomorrow Japan Summit 2024

Meet with deep tech startups, large industrial leaders, research centers, international organizations and other ecosystem builders from the deep tech ecosystem in Japan and overseas

Become an ecosystem

Join our unique network of investors, mentors, corporate partners and promising early-stage startups.

Contact Us

Contact Us