Hisao Naito, Mayor of Nirasaki

Maebashi Mayor Akira Ogawa

Kofu City Mayor Yuichi Higuchi

Asaka Mayor Masayo Matsushita

Narashino City Mayor Taisuke Miyamoto

Shigeru Horiuchi, Mayor of Fujiyoshida City　

Ayase City Mayor Yoshihiko Tachikawa

Kazumoto Kanemaru, Mayor of Minami-Alps City

Sagamihara City Mayor Kentaro Motomura

Chofu City Mayor Takaki Nagatomo

Tetsuya Kobayashi, Mayor of Kumagaya

Kunihiko Oshiba, Mayor of Hokuto City, Yamanashi Prefecture

Yoshinori Hinata, Mayor of Tsuru City, Yamanashi Prefecture

Mayor of Yokosuka, Katsuaki Uechi

Mayor of Yachiyo City, Tomonori Hattori

Mayor of Oiso Town, Toichiro Ikeda

Mayor of Nagareyama City, Yoshiharu Izaki

Yosuke Suzuki, Mayor of Yotsukaido City

Mayor of Chichibu City, Kazuhiko Kiyono