Season 1

Ryohei Kurosawa

Yuichi Miyama

Age 32 (now 44)

Yukie Nakama

Natsumi Endo

Age 33 (now 46)

Yukiyoshi Ozawa

Munehiro Hozumi

Age 39 (now 52)

Rina Uchiyama

Kaoru Nakagawa

Age 31 (now 44)

Maho Nonami

Anna Miyahara

Age 33 (now 45)

Tomomi Maruyama

Shuhei Kusakabe

Age 38 (now 51)

Masanobu Takashima

Kyosuke Kobayashi

Age 46 (now 59)

Mai Shinohara

Yukari Hayakawa

Age 29 (now 42)

Kei Otozuki

Toko Yamanaka

Age 33 (now 45)

Hiroyuki Ikeuchi

Kazuhito Arai

Age 36 (now 49)

Hatsunori Hasegawa

Masataka Onodera

Age 58 (now 70)

Shinji Takeda

Kou Amane

Age 40 (now 53)