Rakuten Life Park Miyagi & Noevir Stadium Kobe
All-Seat Antiviral Coating
nanozone COAT
Miyagi Prefecture / Hyogo Prefecture, Japan
Client / Facility
Kyowa Sangyo Co., Ltd. × Rakuten Co., Ltd.
Location
Miyagi Prefecture / Hyogo Prefecture, Japan
Scope of Work
Drone-based aerial application of nanozone COAT Sky over all stadium seats. Full venue coating including seats, handrails, and common areas.
Key Outcome
ATP luminescence test (Lumitester): pre-application average 10,474 RLU → post-application average 1,477 RLU (〜86% reduction). Drone deployment enabled full coverage of 〜26,000 seats efficiently without halting operations.
First verified evidence that drone-applied photocatalytic coating achieves equivalent antibacterial efficacy to manual application. Three news outlets (Drone Journal, Yomiuri Shimbun) reported on the project.
Latest Studies
Rakuten Life Park Miyagi & Noevir Stadium Kobe
Kyowa Sangyo Co., Ltd. × Rakuten Co., Ltd.
Japan Green Medical Clinic
Japan Green Medical
Kiso-Sansen National Government Park (138 Tower Park / Flower Park Kanan / Okoji Gokurakuji Park / Aqua Toto Gifu)
Ministry of Land, Infrastructure, Transport and Tourism (national park operator)
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