SPEXA -Space Business Expo-
May 27 - 29, 2026
Tokyo Big Sight, Japan

Conference

Conference

May 27(Wed)- 29(Fri), 2026
Tokyo Big Sight, Japan

5 Conference Stages | All Sessions Free to Attend
Simply complete your visitor registration for full access to every presentation.



SPEXA Conference

Join 40+ Conferences 
Directly Connected to the Space Business!



SPEXA Discovery | Pitch Stage

A series of 5-minute presentations
showcasing exhibitors’ technologies and initiatives.




SPEXA Conference



Join 40+ Conferences 
Directly Connected to the Space Business!

*Japanese sessions will feature AI simultaneous interpretation.


Policy

Rocket Development

Satellite Development

Satellite Utilization

Post-ISS Era

Lunar Exploration

New entrants from different industries

International Case Studies

Mars-1
May 27 Wed. 10:30-11:00

Transforming the Space Sector into a Growth Industry: Expanding Opportunities through Public-Private Partnerships

Director-General,
National Space Policy Secretariat,
Cabinet Office, Government of Japan

Jun KAZEKI

Jupiter-3
May 27 Wed. 13:00-13:30

Integrated Digital Engineering for Supporting Space Missions


Senior Technical Evangelist,
Cybernet System Co., Ltd.

Koji Yamamoto


Earth-4
May 27 Wed. 14:00-14:30

Post-ISS Space Logistics: Establishing the "Way Back" to Earth

CEO,
ElevationSpace Inc.

Ryohei Kobayashi


Mars-3
May 27 Wed. 14:00-15:00

New Wave of Space Development and Utilizartion and International Collaborations

Professor, Research Organization of Science and Technology,
Ritsumeikan University 

Shinichi Nakasuka

CEO,
ArkEdge Space Inc.

Takayoshi Fukuyo

Vice President, Professor, Faculty of Engineering Reitaku University /
CTO Assisstant,
Research and Development Division,
LocationMind Inc.

Ryosuke Shibasaki

Space Caster,
Space Caster 

Remi Enomoto

Moon-3
May 27 Wed. 15:00-15:30

NASA-Industry Partnerships:
How Commercial Collaboration is Transforming Space

NASA-Industry Partnerships: How Commercial Collaboration is Transforming Space

NASA Asia Representative,
National Aeronautics and Space Administration (NASA)

Rebecca Levy


Earth-5
May 27 Wed. 15:30-16:00

Can Humans Live in Space?-The New Economic Frontier Opened by Commercial Space Stations

Astronaut/General Manager,
VAST Japan LLC/
Representative Director,
Space Port Japan Association

Naoko Yamazaki

Moon-4
May 28 Thu. 10:30-11:00

The story behind the H3 Supply Chain -MHI awaits your technology- 

Head of Space, Vice President & Senior General Manager, Integrated Defense & Space Systems Leadership Space Systems Division, Mitsubishi Heavy Industries Ltd.

Iwao Igarashi

Earth-6
May 28 Thu. 11:00-11:30

Test based Virtual Shaker Testing for test de-risking

Senior Industry Specialist, Simulation and Test Solutions, Siemens Industry Software Ltd.

Mostapha Chokuri


Jupiter-6
May 28 Thu. 11:30-12:00

Fujitsu's Vision for the Space Data Frontiers

Research Director, Space Data Frontiers Research Center,
Fujitsu Ltd.

CHIHIRO MITSUDA

Mars-6
May 28 Thu. 12:00-12:30

Latest Trends and innovations in European Space Equipment

Regional Key Account Manager,
Asia Pacific  Strategic Market Space Products, Airbus Defence and Space

Nobuyuki Kojima

Earth-7
May 28 Thu. 12:00-13:00

To Be Determined

President and Representative Director CEO, Institute for Q-shu Pioneers of Space, Inc.

Shunsuke Onishi

Advisor,
NIPPON KOEI Co., Ltd.

Hiroshi Tokunaga

Mars-7
May 28 Thu. 13:00-14:00

Building a New Space Economy

President and CEO,
Innovative Space Carrier Inc.

Kojiro Hatada

Manager,
Nippon Travel Agency Co., Ltd.

Osamu Nakajima

Senior Director,
Space Business Development Group,
Business Development Dept,
Japan Airlines Co., Ltd.

Makoto Higashijima

Moon-7
May 28 Thu. 13:30-14:00

Innovations in Deep Rocket Technologies that can be Created in Non-space Local Factories

CEO,
Rocket Link Technology, Co., Ltd.

Yasuhiro Morita


Jupiter-8
May 28 Thu. 14:00-14:30

How to Enter the Space Sector ~ Introduction of CubeSat Salon

Specially Appointed Professor,
Kyushu Institute of Technology

MENGU CHO

Earth-8
May 28 Thu. 14:00-15:00

SSC Space - Strategic and Resilient Space Infrastructure Between Japan and Sweden

Country Manager of Japan,
SSC Space

Mac Kanazawa

Mars-8
May 28 Thu. 14:30-15:00

Human Space Activities

Visiting Professor, Faculty of Advanced Science and Technology, Ryukoku University 

Takao Doi

Jupiter-9
May 28 Thu. 15:00-15:30

"Space AI Cloud" - Unlocking Space Value with Japan's On-Orbit Data Center

CEO, DigitalBlast Inc./
CEO, SpaceBlast Inc.

Shingo Horiguchi

Earth-10
May 29 Fri. 11:30-12:00

Simcenter X Advanced Opens the Door to a New Era of Multidomain Simulation

Portfolio Development Executive,
AP Zone Simulation Practice,
Siemens K.K.

Koichi Okano

Moon-10
May 29 Fri. 12:00-13:00

The Potential and Future of In-Orbit Data Centres

CEO and Founder, Caelum Consilium Inc./
Strategic Advisor, ReOrbit 

Hirokazu Mori

Mars-11
May 29 Fri. 12:30-13:00

Rapid Development: Key to Success in the Space Industry -Strategy for Utilizing meviy as Procurement DX-

Acting President of ID buisiness Company, ID Bisiness Hub,
MISUMI Corporation

Masato Yanagisawa

Earth-11
May 29 Fri. 13:00-14:00

The value chain for high-frequency rocket launches.

Chief Executive Officer,
MJOLNIR SPACEWORKS Co., Ltd.

KAZUO YONEKURA

Founder & CEO,
AstroX Inc.

Shobu Oda

president,
SLA(Spaceliner Association) 

Yoshifumi Inatani

Chief of Operations,
Letara Ltd.

Toku Sakai

Jupiter-14
May 29 Fri. 15:00-16:00

Disruptive Strategies : How Elon Musk Engineered the Largest IPO in History

Venture Partnar,
Innovation Engine Inc.

NOBUTAKA KOMATSU

Associate Senior Researcher,
Japan Aerospace Exploration Agency

Daisuke Goto

Earth-12
May 29 Fri. 15:30-16:00

Introduction to Entering the Space Industry (Space Transportation Section)

CEO, CTO,
PD AeroSpace Ltd.

Shuji Ogawa

Jupiter-12
May 29 Fri. 16:00-16:30

Additive Manufacturing of SiC Components for Space Applications

PM Team Leader, PM Team,
MADDE Inc.

CHANGHYEON BAK

Moon-13
May 29 Fri. 16:00-16:30

Is Space an "Industry"or a "Foundation"? - The Shape of Space Infrastructure in Japan -

NEC Fellow of the Aerospace Domain, NEC Corporation

HIROAKI MIYOSHI

Mars-13
May 29 Fri. 16:00-16:30

Space industry development through telecommunications market marketing

CEO,
Warpspace Inc.

Hiromitsu Azuma

*Honorific titles are omitted


*sample image



SPEXA Discovery | Pitch Stage



A series of 5-minute presentations
showcasing exhibitors’ technologies and initiatives.

A Full Day of Sessions — Every Day at the Entrance Stage!
Explore a variety of themes throughout the show.


Rocket Development

Satellite Development

Satellite data and space utilization

*sample image