Season 1

Keita Machida

Tatsuhiko Shirosaki

Age 34 (now 35)

Kotaro Koizumi

Shinpei Sasazuka

Age 46 (now 47)

Araki Sugou

Toichiro Shimizu

Age 25 (now 26)

Rika Izumi

Keiko Kinosaki

Age 36 (now 37)

Rena Takeda

Rinko Mamiya

Age 27 (now 28)

Jin Katagiri

General Nakane

Age 51 (now 52)

Katsumi Takahashi

Okusawa Kengo

Age 64 (now 65)

Ken Mitsuishi

Hatori Fumio

Age 63 (now 64)

Nobuyuki Kase

Age 53 (now 54)

Teppei Steel

Age 39 (now 40)

Shigenori Yamazaki

Age 51 (now 52)

Asuka Kataoka

Age 46 (now 47)

Yoshiyuki Tsubokura

Age 47 (now 48)

Seika Furuhata

Age 28 (now 29)

Masanobu Takashima

Age 58 (now 59)

Atsuko Sakurai

Age 52 (now 53)

Noboru Kaneko

Age 50 (now 51)

Teppei Koike

Age 39 (now 40)

Mayu Miyamoto

Age 29 (now 31)

Kumiko Fujiyoshi

Age 63 (now 64)

Takashi Sasano

Age 76 (now 77)

Yui Okada

Age 24 (now 26)

Shuhei Handa

Rion Fukumuro

Age 24 (now 25)

Kenji Takechi

Age 53 (now 54)

Junsei Ishiyama

Age 20 (now 21)

Shigeo Ôsako

Age 51 (now 52)

Masahiro Toda

Age 57 (now 58)

Satsuki Nakagami

Yuzuki Hirakawa

Age 23 (now 24)