Wako Fermentation & Health Table Tennis Festa 2025” Coming June 14 Join 100 lucky participants for a special chance to enjoy sports with top athletes – free of charge!
株式会社光英科学研究所
KOEI science laboratory Co., Ltd. (Head office: Wako, Saitama; President: Yoko Onodera), a company engaged in research, manufacturing, and sales of lactobacillus fermentation extracts under the theme "Toward a Healthy Intestinal Flora," will host the third edition of the citizen-participation event "Wako Fermentation & Health Table Tennis Festa 2025" on Saturday, June 14, 2025, as part of its community engagement efforts.
This event features Sho Sone and Hiromu Arinobu from the professional table tennis team T.T Saitama, along with special guest Yumi Kajihara, a world-class cyclist and silver medalist at the Tokyo 2021 Olympics, also competing in the 2024 Paris Olympics. The program is open to all generations and designed for everyone to enjoy sports. Participation is free and applications are being accepted from up to 100 attendees (selected by lottery).
Event Overview
Event Name: 3rd Wako Fermentation & Health Table Tennis Festa 2025 – Enjoy Sports with Top Athletes!
Date & Time: Saturday, June 14, 2025, from 14:00 to 17:00 (Doors open at 13:30)
Venue: Wako City General Gymnasium (3-1 Hirosawa, Wako, Saitama)
Participation Fee: Free (Advance application required, selected by lottery)
Eligibility: Open to all ages
Capacity: 100 participants (lottery will apply if oversubscribed)
Note: Accompanying persons and spectators do not need to apply.
Application: https://forms.gle/aqWKMzHeuW9zc2Ks8
Fax Applications: Send name, phone number, and table tennis experience to FAX: 048-825-1030
Contact: T.T Saitama Co. / TEL: 048-814-1226 / FAX: 048-825-1030
Event Schedule
13:30 – Doors open, registration begins
14:00 – Event begins
17:00 – Event ends (tentative)
Event Highlights
• See top athletes in action up close!
• Try out table tennis and cycling under expert guidance!
• Choose your challenge: ping-pong or biking!
• Watch an exciting crossover exhibition match!
• Group participation activities for all!
• Autograph and photo session with athletes!
※Program subject to change.
About T.T Saitama
T.T Saitama is a professional men’s table tennis team based in Saitama Prefecture, and winners of the 2024–2025 Nojima T.League season. Sho Sone and Hiromu Arinobu will appear at this year’s Festa to showcase their skills and offer hands-on guidance. First-timers are welcome—rackets will be available for rent. Come enjoy table tennis with us!
About Yumi Kajihara
A professional cyclist from Wako City, Saitama Prefecture, and supported by KOEI science laboratory Co., Ltd. since 2020. At the event, Kajiwara will give an accessible talk on effective body movement and mental preparation—valuable for everyone, whether you’re an athlete, casual cyclist, or beginner. A rare opportunity to learn directly from a world-class athlete.
Kajihara's Main Titles:
• 2021 Tokyo Olympics: Silver Medal in Omnium (First Japanese to achieve)
• 2020 World Championships: Omnium Champion (First Japanese to achieve)
• 2023 Asian Games: Gold Medalist in Omnium and Team Pursuit
• 2024 Paris Olympics: Competitor
• National Record Holder: 4km Team Pursuit / Team Sprint (333m × 2)
Community Engagement & Athlete Support by KOEI science laboratory Co., Ltd.
Founded in 1969 as a specialized research institute for lactobacillus fermentation substances, KOEI science laboratory Co., Ltd. moved its headquarters and factory to Wako, Saitama upon scaling up production, and was incorporated in 1994—celebrating 30 years in 2024. In addition to its core business, the company plays an active role in the local community through collaborative efforts with citizens and businesses. With the slogan “Wako, Fermentation, and Health,” it promotes awareness of gut health using lactobacillus fermentation extracts, aiming to support healthier living.
Since 2020, the company has sponsored Yumi Kajiwara, and since 2021, it has maintained a corporate partnership with T.T Saitama. Through continued support of athletes and health-oriented events, the company contributes to wellness and community development.
Company Profile
Company Name: KOEI science laboratory Co., Ltd.
Representatives: Kimihide Murata (Chairman), Yoko Onodera (President)
Address: 5-1-25 Shinkura, Wako, Saitama 351-0115, Japan
Established: 1969 (Incorporated in 1994)
Business: Manufacturing and sales of lactobacillus fermentation extracts, lactobacillus cultivation
Website: https://koei-science.com
- Category:
- Events