Events Manufacturing & Industrial

Manufacturing & Industrial

DSEI Japan 2027 Exhibitor List

Trade-orientedLarge-scaleIn-personInternational draw
📅 28 April 2027 – 30 April 🏛️ Makuhari Messe 📍 Chiba, JP ↗ 🏢 Clarion Events 🔁 biennial

471

Exhibitors

13,000

Attendees

DSEI Japan is the premier defense and security trade show in Japan, focusing on international cooperation, land/naval/air/security technologies, and building partnerships with the Japanese Ministry of Defence and Industry.

Exhibitor mix: Themed zones, Country Pavilions, Specialized Land/Naval/Air/Security/Medical/Unmanned sectors.

Security DefenceGovernment Public Sector defensesecuritymilitary technologynaval systemsaerospacenational securityland systems

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Venue

Makuhari Messe

Multipurpose · 72,000 m² · 11 halls · ~9,000 people

A major convention and exhibition complex in Chiba, Japan, comprising International Exhibition Halls 1-11, an International Conference Hall, and a 9,000-seat Event Hall. It hosts large-scale trade shows and concerts, with 72,000 sqm of total indoor exhibition space.

📍 2-1 Nakase, Mihama-ku, Chiba City, Chiba 261-8550, Japan

Operated by Makuhari Messe, Inc.

57 events tracked at this venue → Venue website ↗

Organizer

Clarion Events

PE-backed · London, United Kingdom · Founded 1947

Clarion Events is a global business-to-business exhibition and conference organizer managing events and digital services across diverse industry verticals.

Runs 81 events → LinkedIn ↗ Full portfolio ↗

Exhibitor list

DSEI Japan exhibitor list

12 companies are exhibiting at DSEI Japan. The full list is shown below.

Why people attend

Procurement officials and defense industry leaders attend to source dual-use innovations, witness advanced military systems demonstrations, and form strategic defense partnerships within the Indo-Pacific.

Who attends

Military personnelgovernment and defense ministry officialsprocurement officersdefense equipment manufacturersand security technology innovators from Japan and allied nations.

Exhibitor categories

Land SystemsNaval SystemsAerospace & Air DefenseSecurity & CyberUnmanned SystemsDefense MedicalAir Defence SystemsCyber Security & Electronic WarfareUnmanned & Autonomous SystemsC4ISR SystemsNaval & Maritime Systems

Speakers

130 speakers at DSEI Japan

J

Justin HAYHURST

Ambassador · Australian Embassy Tokyo

J

Julia LONGBOTTOM

Ambassador · British Embassy Tokyo

K

Kimito NAKAE

President · Japan Aircraft Industrial Enhancement Co. Ltd. (JAIEC)

Bio

Career History: <ul> <li>1976: Joined Ministry of Finance</li> <li>1984: Deputy Director General, Research Division, Accounting Bureau, Ministry of Finance</li> <li>1990: Consulate General of Japan in New York</li> <li>1995: Secretary to Chief Cabinet Secretary</li> <li>1997: Director for Budget, Budget Bureau, Ministry of Finance</li> <li>2003: Deputy Director, Financial Services Agency</li> <li>2007: Director General, Bureau of Finance and Equipment, Ministry of Defense</li> <li>2009: Administrative Vice Minister, Ministry of Defense</li> <li>2012: Retired Ministry of Defense</li> <li>2024: Current Position</li> </ul>

K

Kazuhiro HORIE

Vice Commissioner · ATLA, Japan

L

Lisa Brown

VP of AI Integration · Meta

AIaviationpassenger experience

Also speaking at Small Business Expo Washington D.C., Marketing Analytics Summit, APEX FTE EXPO Asia 2026

K

Kazuki YAMAMOTO

Executive Officer|Head of New Business Development Department · IWAYA INC.

Bio

2010年に早稲田大学を卒業後、株式会社電通北海道に入社。営業・プランナーとして民間企業や行政のマーケティング・コミュニケーション領域において伴走型支援を行う。2017年からは株式会社電通に出向し、国際スポーツイベントのプロジェクトマネジメントに従事。その後は官民協働によるドローン物流事業の立ち上げなど、社会課題解決型の事業開発を行う。<br /> 2024年4月より現職。現在は岩谷技研にて、高高度ガス気球による成層圏の有人飛行技術を基盤とした無人気球のユースケース開発に取り組む。将来的には通信中継、監視・観測、レジリエンス強化といった、防災・防衛分野をはじめとした多用途での運用を見据えている。

L

Linda Knutsen MSc CChem FCMI

Head of S&T Capabilities · Dstl, UK

Also speaking at DSEI 2027

M

Michael Howell

Co-Founder · Galileo Biosystems

biosystems

Also speaking at 10th Dermatology Drug Development Summit, Aspen Ideas Festival

J

Jen STEWART

Executive Vice President for Strategy & Policy · National Defense Industrial Association

Also speaking at Small Business Expo Washington D.C., Las Vegas Small Business Expo

O

Oliver HARRY

Director for Defence and Security Exports · Department of Business and Trade

Bio

<p>Oliver Harry is the Director for Defence and Security Exports (UKDSE) for the Department for Business and Trade. He joined the UK Government around 15 years ago and has undertaken a variety of roles in London and overseas, most recently as Deputy Director in UKDSE.</p> <p>Before this, Oliver completed two operational deployments (including a tour as policy advisor to a Brigade Commander in Helmand province, Afghanistan) and has served as private secretary to the UK&rsquo;s Minister for Defence Procurement. He has also been seconded to NATO where he was a Deputy Director in the NATO Secretary General&rsquo;s cabinet.<br /> Before joining the civil service Oliver worked in the private sector. He is a fellow of the Institute of Chartered Accountants in England and Wales.</p>

N

Nobuyori Takahashi

Chief Executive Officer · Diarkis

Bio

<p>高橋信頼は、東京に拠点を置くリアルタイムネットワーク・ミドルウェア企業である Diarkis Inc.&nbsp;の創業者兼 CEO&nbsp;です。同社はオンラインマルチプレイヤーゲームやインタラクティブアプリケーション向けのネットワーク技術を専門としています。2019年に Diarkis&nbsp;を設立する以前は、Silicon Studio&nbsp;や Colopl&nbsp;といった著名な日本のゲーム企業でバックエンド開発に従事し、複数のヒットタイトルにおいて大規模ネットワークシステムの設計・構築に重要な役割を果たしました。</p> <p>(Nobuyori Takahashi is the founder and CEO of Diarkis Inc., a Tokyo-based company specializing in real-time network middleware for online multiplayer games and interactive applications. Before establishing Diarkis in 2019, Nobuyori gained extensive experience in backend development at renowned Japanese game companies such as Silicon Studio and Colopl, where he was instrumental in designing and building large-scale network systems for several hit titles.)</p>

O

Osamu ASHIZUKA

Director, Japan-U.S. Defense Cooperation Division · Ministry of Defense, Japan

P

Patrick MASON

Acting Assistant Secretary of the Army (Acquisition, Logistics, and Technology) (ASA (ALT)) · United States Army

P

Peter Skinner

Programme Director, Digitising Social Care Programme · NHS England

NHS 10-Year Health Plansystem transformationclinical leadership

Also speaking at Care Show London 2026, Care Show London, Digital Health Summer Schools 2026

P

Paul PARSONS

国際事業開発ディレクター (International Business Development Director) · Systems Engineering and Assessment (SEA)

Bio

<p>Paul was appointed Business Development Director International in 2014. Paul has a strong technical background and oversees SEA&rsquo;s activities in Canada, South East Asia, South America, Australia and New Zealand. Paul&rsquo;s previous roles have included principle electronics engineer, project manager, business development group manager and Director of Defence.&nbsp;</p>

P

Petra SIGMUND

German Embassy Tokyo

Bio

<p>ペトラ・ジグムント駐日ドイツ連邦共和国大使は、ハイデルベルク大学、ベルリン自由大学、中国人民大学(北京)にて中国学、政治学、経済学を専攻。1994年にドイツ外務省に入省し、さまざまな役職を歴任。2004年から2006年まで在中国大使館貿易促進部長、2006年から2010年まで連邦首相府欧州・EU関連外交担当課長、2010年から2013年まで在フランス大使館報道官兼報道・広報部長を務める。2015年から2017年まで外務省中国・日本・韓国・北朝鮮・モンゴル課長、2017年から2019年まで外務省東アジア・東南アジア・太平洋部長を務めた後、2019年に外務省アジア・太平洋局長に就任。2024年夏に駐日ドイツ連邦共和国大使に着任するまで同職を務めた。ドイツ語のほか、英語、フランス語、中国語も話す。</p> <p>Petra Sigmund studied sinology, political science and economic policy studies at Heidelberg University, the Free University of Berlin and the People&acute;s University in Beijing. She joined the German Federal Foreign Office in 1994 and has held various positions since then. From 2004 to 2006, she served as Head of the Trade Promotion Office at the German Embassy in Beijing. Between 2006 and 2010, she was in charge of EU relations at the German Federal Chancellery in Berlin, followed by being the spokeswoman of the German Embassy in Paris between 2010 and 2013. From 2015 to 2017, Petra Sigmund served as Head of Division for East Asia at the Federal Foreign Office before being appointed Deputy Director General for East Asia, Southeast Asia and the Pacific (2017-2019). 2019 she was promoted to Director General for Asia and the Pacific. She held that position until the summer of 2024 when she was appointed Ambassador of the Federal Republic of Germany to Japan. Besides German, Petra Sigmund also speaks English, French and Chinese.</p>

+ 114 more speakers at this event.

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Frequently asked questions

When is DSEI Japan?+
DSEI Japan takes place on 28 April 2027 to 30 April 2027.
Where is DSEI Japan held?+
DSEI Japan is held at Makuhari Messe, Chiba, JP.
Who organises DSEI Japan?+
DSEI Japan is organised by Clarion Events.
How many exhibitors attend DSEI Japan?+
DSEI Japan typically hosts approximately 471 exhibitors.
How often is DSEI Japan held?+
DSEI Japan is held biennial.

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