The Diamond Sleeping in the Sea

Elaiza Ikeda

as

Rina

Hana Sugisaki

as

Asako

Tao Tsuchiya

as

Yuriko

Tomoko Nakajima

as

Haru

Mirai Yamamoto

as

Sumiko

Nobuko Miyamoto

as

Izumi

Takumi Saitoh

as

Shinpei

Hiroya Shimizu

as

Kensho

Jun Kunimura

as

Ippei

Ikki Sawamura

as

Tatsuo

Masashi Sada

as

[Priest]

Ryunosuke Kami...

as

Teppei | Reo