Optimum

• producer: Japan Design Committee
• planning & composing: Naoto Fukasawa, Kenya Hara, Taku Satoh
• art director: Kenya Hara
• designer: Kenya Hara, Kaoru Matsuno (Nippon Design Center, Inc.)
• publisher: Rikuyosha
• publication date: September 2002 (new edition: 2004)
• 176 pages, full color plates
• isbn: 4897374510
• This book was published on occasion of the exhibition 'Optimum' in commemoration of the 50th anniversary of the Japan Design Committee at Matsuya Ginza, 2002.
• Nippon Design Center, Inc.: Hara Design Institute: Optimum (English)
• Japan Design Committee: Optimum (Japanese)
• amazon.co.jp