けいはんな万博in夢洲_EN

Osaka-Kansai Expo Events

Scenes from Keihanna Expo in Yumeshima on April 23

Interviews with exhibitors
Messages for future society
On the day of the event, 2,000 visitors enjoyed the program

Using the event area of the Osaka Healthcare Pavilion at Expo 2025 Osaka, Kansai, Japan, this event was held for the general public as an opportunity to introduce Keihanna as an area that offers solutions to various challenges facing humanity through the power of science, technology, and culture, while also encouraging the next generation to develop an interest in science, technology, and culture.

Date & Time:
April 23 Wed, 2025, 9:00 AM–8:00 PM
September 19 Fri, 2025, 9:00 AM–6:30 PM

Venue: Osaka Healthcare Pavilion, Reborn Stage, Expo 2025 Osaka, Kansai, Japan

Exhibitors: 16 companies and organizations, approximately 170 people
ACBiode, NTT DOCOMO, Kanadevia, Kyoto University, Keihanna Avatar Challenge, Keihanna University, JST Mirai Program, New Japan Chemical, The University of Electro-Communications, The University of Tokyo, Toray Construction, Nara Institute of Science and Technology, PITTAN, Phytoncide Japan, Wazuka Town, National Institutes for Quantum Science and Technology

Organizer: Keihanna Expo 2025 Steering Council

Operating Organizations: Kansai Research Institute, Keihanna Co., Ltd., Osaka Prefecture, Kyoto Prefecture, Nara Prefecture, Kansai Economic Federation

Details: Hands-on exhibitions, quiz rally, workshops, and mascot character greetings

Event Overview: Hands-On Exhibitions

Hands-on exhibitions were held by six companies and organizations across eight themes, allowing visitors to experience advanced technologies from Keihanna-based companies, research institutions, and startups, including AI, avatars, and environmental technologies.

Exhibitor: ACBiode

Scenes from the Event


Exhibitors: Nara Institute of Science and Technology, NTT DOCOMO

Scenes from the Event


Exhibitors: Nara Institute of Science and Technology, The University of Electro-Communications, The University of Tokyo

Scenes from the Event


Exhibitor: Nara Institute of Science and Technology
Cooperation: Kanadevia


Exhibitor: Nara Institute of Science and Technology
Cooperation: JST Mirai Program, Kyoto University

Scenes from the Event


Exhibitor: Phytoncide Japan

Scenes from the Event


Exhibitor: Keihanna Avatar Challenge

Scenes from the Event


Exhibitor: PITTAN

Scenes from the Event

Event Overview: Quiz Rally

Led primarily by students, a quiz rally related to the hands-on exhibitions was held. Participants were also invited to write comments on “messages for future society,” and their comments were displayed on digital signage at the venue.

Examples of Messages for the Future

  • May the future be bright.
  • I hope AI and technology will help create a better future.
  • I hope we will have a world where people can relax through scent and become healthier.
  • I hope AR ramen becomes more widespread!

Question Sheets

Event Overview: Workshops

Workshops were held with the cooperation of five companies and organizations based in Keihanna, including companies, research institutions, and local governments. Through chemical experiments and interaction with robots and avatars, visitors were able to experience Keihanna’s strengths, history, and culture.

Scenes from the Event


Scenes from the Event


Scenes from the Event


Scenes from the Event


Scenes from the Event

Mascot Character Greetings

Greeting times were set for five mascot characters: Mozuyan from Osaka Prefecture, Mayumaro from Kyoto Prefecture, Sento-kun from Nara Prefecture, Photon-kun from the National Institutes for Quantum Science and Technology, and Myaku-Myaku, the official character of Expo 2025 Osaka, Kansai, Japan. These appearances helped energize the venue and attract visitors.

Scenes from April 23


Scenes from September 19

Event Publicity

  • Flyers for the event were prepared and distributed primarily by the Wide-Area Collaboration Subcommittee to promote the event. A special website was also set up on the Keihanna Expo website to introduce the exhibition content in detail.
  • Scenes from the April 23 event were filmed and posted on the Keihanna Expo website and the official YouTube channel of the Kansai Research Institute. The footage was also used to promote the September 19 event.

The event was promoted through media and communication channels managed by members of the Wide-Area Collaboration Subcommittee and exhibitors, helping residents of the Keihanna area learn that Keihanna-related events would be held at the Expo site.

List of Publicity Placements

  1. Japan Association for the 2025 World Exposition: Expo Visitors Event Page
  2. Kansai Economic Federation: March issue of its magazine Keizaijin
  3. Toray Construction: Posted on the official website and press releases issued on April 21, September 9, and September 24
  4. Keihanna Expo 2025 Steering Council: Official X account post on April 23
  5. Kyoto Prefecture Mayumaro: Official X account posts on April 23 and September 19
  6. Phytoncide Japan: Official X account posts on April 23 and September 19
  7. NTT DOCOMO
  8. National Institutes for Quantum Science and Technology: May issue of Kansai-ken Dayori
  9. Kansai Research Institute:, Keihanna View Vol. 65, the public relations magazine of Keihanna Science City
  10. Wazuka Town: September issue of the public relations magazine Renkei

Japan Association for the 2025 World Exposition

Kansai Economic Federation

Toray Construction

Keihanna Expo 2025 Steering Council

Kyoto Prefecture

Phytoncide Japan

NTT DOCOMO

National Institutes for Quantum Science and Technology

Kansai Research Institute

Wazuka Town

Event Overview: Raising Awareness of the Keihanna Area

Keihanna Expo banners and panels were displayed inside the venue, and videos introducing the appeal of Keihanna were shown to promote the Keihanna area. In addition, stamps were placed both at the Yumeshima Expo site and in the Keihanna area to encourage collaboration with other events held in Keihanna.

Flyer for Collaboration with Other Events

Panel Displays at the Expo Site

Video Projection on Venue Monitors

Keihanna 3D Walk
Produced by: Thermopylae, Yamakoshi Registration and Survey Office, and Shrewd Design

Stamp Installation

<At the Expo Site>

<In the Keihanna Area>

※Visitors who could show that they had attended Keihanna Expo in Yumeshima received an additional novelty item.

Visitor Results: April 23

Total Number of Visitors

2,000 visitors

This figure was calculated by adding the number counted in front of the reception area, 1,655 people, to exhibitors and secretariat members, 170 people, for a subtotal of 1,825 people. Assuming that a certain number of visitors were not counted, the total was calculated by multiplying this figure by 1.1.

Total Number of Workshop Participants: 125

Based on the number counted at reception. Since there were also several walk-in participants, this is not an exact figure.

Number of Quiz Rally Response Sheets Collected: 174
English response sheets: 4
Approximate number of sheets distributed: 500

Visitor Results: September 19

Total Number of Visitors

3,000 visitors

This figure includes participants in hands-on exhibitions, 2,469 people, workshop participants, 499 people, as well as exhibitors and secretariat members.

Number of Hands-On Exhibition Participants: 2,469

Number of Workshop Participants: 499

Number of Quiz Rally Response Sheets Collected: 1,533

English response sheets: 25
Approximate number of sheets distributed: 1,600

Event Summary: Survey Results

A survey was conducted among approximately 1,000 visitors on September 19, and more than 90% responded that they would “definitely like to visit Keihanna” or “would like to visit if they have the opportunity.”

Survey Respondent Attributes: Age and Gender
Sample Size: 1,062

Where did you come from?


A survey was conducted among approximately 1,000 visitors on September 19. More than half responded that they had not known about Keihanna. However, more than 90% responded that they would “definitely like to visit Keihanna” or “would like to visit if they have the opportunity.”

Did you know about Keihanna?

Would you like to visit Keihanna?

Did you become interested in Keihanna?

Event Summary: Voices from Visitors and Exhibitors

A survey was conducted among approximately 1,000 visitors on September 19. More than 90% responded that they would “definitely like to visit Keihanna” or “would like to visit if they have the opportunity.”

Voices from Visitors
  • I would like to stop by if events are held on-site as well.
  • Although the exhibition was compact, I thought the content was excellent. Please keep up the good work.
  • The quiz rally, which involved interacting with people, was stimulating. The content was also very good. I would be happy if diagnosis through sweat could be put into practical use.
  • Seeing young people take on many different challenges made me excited for the future.
  • I work in Keihanna. Please continue promoting it more and more.
Voices from Exhibitors
  • Since we usually only exhibit at business-oriented trade shows, it was refreshing to hear honest impressions from the general public.
  • Visitors of all ages, from adults to children, experienced and enjoyed the exhibits. It made us feel enriched together with the visitors.
  • We were also able to deepen exchanges with other exhibitors based in Keihanna.

Media Coverage

As of October 9, the main media coverage related to Keihanna Expo in Yumeshima was as follows.

April 25
Kyoto Shimbun

“Keihanna Expo” Promoted in Yumeshima: Local Universities and Companies Set Up Hands-On Booths

April 25
Kyoto Shimbun

Promoting “Another Expo”: Research Achievements from Science City Introduced at the Yumeshima Expo Site

April 25
Asahi Shimbun Digital

After the Expo, Please Come to Kyoto: Kyoto Prefecture, Kyoto City, and Keihanna Promote the Area in Yumeshima

April 25
Asahi Shimbun

Experiencing a “Anywhere Door” Through VR

April 27
Asahi Shimbun

Carrying the Achievements of the “Extended Expo” into the Future: Experts Discuss the Role of Keihanna Science City

May 6
Kyoto Shimbun

Editorial: Keihanna Expo as an Opportunity to Rethink the Future of the City

May 6
Nikkan Kogyo Shimbun

2025 Expo: Kansai Universities Present the “Future” and Make Basic Research Familiar at the Expo

June 10
Yomiuri TV

Carrying Traditional Matcha into the Future: A Woman Who Speaks Eight Languages Aims to Build a Bridge Between Kyoto’s Wazuka Town and the World, Preserving the History of Uji Tea for Future Generations
Kansai Joho Net ten. Feature

September 24
Nikkan Kensetsu Kogyo Shimbun

Toray Construction Holds Workshop at Expo Healthcare Pavilion: Hands-On Raised-Bed Cultivation Using Scaffolding

September 24
Kensetsu Tsushin Shimbun

Making Farm Work Easy and Fun: TreFarm Experience at the Expo by Toray Construction

September 30
Jutaku Shimpo

Workshop at Expo 2025 Osaka, Kansai, Japan: Experiencing Sand Cultivation Facilities by Toray Construction

October 2
Kentsu Shimbun

Toray Construction Demonstrates TreFarm at the Expo Site

Appendix: Photos from April 23

Appendix: Photos from September 19

Appendix: Photos of Messages for Future Society Envisioned by Organizers