Hideo Nomo | Hideo Nakata | Shinobu Sugawara | Tomo Sugawara | Hideo Yokoyama | Sugawara Akitada | Sayuri Sugawara | Hideo Tokoro | Hideo Sakaki | Hideo Kodama | Hideo Kobayashi | Hideo Kanze | Bunta Sugawara |
During this major planning stage was also the Vice Governor of Tokyo, Hideo Sugawara, Beijing 2008 swimming medallist, Junichi Miyashita, and thousands of Tokyo 2016 green supporters.