- Ministry of Health, Labor and Welfare
- PCPC (Personal Care Products Council)
- FDA (Food and Drug Administration)
- CIAJ (Cosmetic Importers Association of Japan)
- Japanese Cosmetic Science Society
- Japanese Dermatological Association
- Japan Fragrance Association
- Japan Cosmetic Industry Association
- AOCS (American Oil Chemists’ Society)
- Nikko Chemicals Co., Ltd.
- Cosmos Technical Center Co., Ltd.
- Nikoderm Research Inc.