Season 1

Mana Mikura

Yumi Shimura

Age 26 (now 40)

Kae Okumura

Seria Kano

Age 23 (now 37)

Natsuhi Ueno

Maiko Takamichi

Age 27 (now 40)

Ryo Segawa

Tokusu Rinpei

Age 33 (now 47)

Kazuki Kato

Tochihiko Ishimoda

Age 27 (now 41)

Sawako Kitahara

Fujiko Shimura

Age 48 (now 62)

Izumi Yamaguchi

Kotoko Koga

Age 57 (now 71)

Tomoko Mariya

Tamine Takamichi

Age 52 (now 66)

Yoko Ishino

Toyoko Akagi

Age 44 (now 58)

Junichi Ishida

Seiko Shimura

Age 58 (now 72)

Maju Ozawa

Haruka Takamichi

Age 35 (now 49)

Gong Yoo

Jung Chul-geun

Age 33 (now 46)

Shin Shimizu

Mitsuhide Terasaka

Age 40 (now 54)