"GS Wonderland" is about the 1960's Group Sounds bands - A Japanese pop movement inspired by the Beatles and other mid-1960's Brit Pop. Three young men set out to start their own band "The Diamonds" when they are signed to a recording contract during their very first rehearsal. Things turn for the unexpected when their agent brings Mick (Chiaki Kuriyama) into the group as their keyboardist.

Genres

Cast

Chiaki Kuriyama

Miku Ohno

Takuya Ishida

Masao Kigawa

Hiro Mizushima

Shun Masamiya

Yōsuke Asari

Kenta Kashiwabara

Shinji Takeda

Ryosuke Kajii (agent)

Sousuke Takaoka

Tajio Hasegawa

Mana Mikura

Taeko Ishinuki

Kendo Kobayashi

Kyoichi Kumada

Ren Osugi

Kenichi Kamata

Tetta Sugimoto

Tomonori Sasaki

Ittoku Kishibe

Jukichi Matsuda

Jin Katagiri

Chief