Umi ni Nemuru Diamond (2024)

Composer

• 
  Sato Naoki

Director

• 
  Tsukahara Ayuko
• 
  Fukuda Ryosuke
• 
  Fukawa Ryosuke

Producer

• 
  Arai Junko
• 
  Matsumoto Akiko

Screenwriter

• 
  Nogi Akiko

Main Role

• 
  Kamiki Ryunosuke

  Araki Teppei | Kusaka Reo

  Main Role

Support Role

• 
  Sugisaki Hana

  Asako

  Support Role
• 
  Tsuchiya Tao

  Yuriko

  Support Role
• 
  Shimizu Hiroya

  Koga Kensho

  Support Role
• 
  Ikeda Elaiza

  Kusabue Rina

  Support Role
• 
  Saitoh Takumi

  Araki Shinpei

  Support Role
• 
  Miyamoto Nobuko

  Izumi

  Support Role
• 
  Kunimura Jun

  Araki Ippei

  Support Role
• 
  Nakajima Tomoko

  Araki Haru

  Support Role
• 
  Sawamura Ikki

  Koga Tatsuo

  Support Role
• 
  Akama Mariko

  Umeko [Asako's mother]

  Support Role
• 
  Tanigawa Shoichiro

  Teruyoshi [Asako's father]

  Support Role
• 
  Sakurai Hijiri

  Motohito [Yuriko's father]

  Support Role
• 
  Sada Masashi

  [Monk]

  Support Role
• 
  Banka Tenta

  Takeo [1964]

  Support Role
• 
  Sakou Yoshi

  Sawada

  Support Role
• 
  Omi Toshinori

  Kazuma

  Support Role
• 
  Mamehara Issei

  Seiya

  Support Role
• 
  Miho Jun

  Kanoko

  Support Role
• 
  Miyazaki Tomu

  Masahiko

  Support Role
• 
  Kataoka Rin

  Chikage

  Support Role
• 
  Nishigaki Sho

  Raito

  Support Role
• 
  Maehara Mizuki

  Torajiro

  Support Role
• 
  Emi Kurara

  Machiko

  Support Role
• 
  Oshita Hiroto

  Matsubara

  Support Role
• 
  Onikura Ryudai

  Yoneda Minoru

  Support Role
• 
  Kiyotani Haruru

  Matsuki Yukino

  Support Role
• 
  Ikuta Shunpei

  Tsuruoka Shiro

  Support Role
• 
  Wakabayashi Jiei

  "Kotetsu" / Kadono Tetsuo

  Support Role
• 
  Abe Ryohei

  Kinta

  Support Role
• 
  Hatani Syota

  Ginta

  Support Role
• 
  Nakamura Shiyun

  Kitamura

  Support Role
• 
  Korechika Atsushi

  Iida

  Support Role
• 
  Hasegawa Tity

  Sakuragi

  Support Role
• 
  Nakamura Machiko

  Nishimura Taeko

  Support Role
• 
  Funaki Sachi

  Yoshiko

  Support Role

Guest Role

• 
  Tsubokura Yoshiyuki

  Mishima (Ep. 1)

  Guest Role
• 
  Aida Yuichiro

  ["Heaven's Jail" manager] (Ep. 1)

  Guest Role
• 
  Kamikura Chiaki

  [Passerby] (Ep. 1)

  Guest Role
• 
  Tono Shion

  Saya (Ep. 1-2)

  Guest Role
• 
  Naito Shuichiro

  Michael (Ep. 1-2, 8)

  Guest Role
• 
  Watanabe Kenkichi

  Hirota (Ep. 1-3)

  Guest Role
• 
  Yamamoto Mirai

  Sumiko (Ep. 1-4)

  Guest Role
• 
  Sato Megumi

  Araki Eiko (Ep. 2)

  Guest Role
• 
  Ueno Sumire

  [Mrs. Kakuta] (Ep. 2)

  Guest Role
• 
  Murata Yojiro

  [Police officer] (Ep. 2)

  Guest Role
• 
  Nishimura Naritada

  [Host] (Ep. 2)

  Guest Role
• 
  Nishino Daisaku

  [Water supply project team member] (Ep. 2)

  Guest Role
• 
  Katagiri Hairi

  Omori (Ep. 2-3, 8)

  Guest Role
• 
  Anzai Seira

  Airi (Ep. 2, 8)

  Guest Role
• 
  Shibukawa Kiyohiko

  Natsuyagi Shuichi (Ep. 3)

  Guest Role
• 
  Kojima Koichi

  [Man scolding Takeo] (Ep. 3)

  Guest Role
• 
  Onoi Nana

  Asako [Child] (Ep. 3-4)

  Guest Role
• 
  Noda Akari

  Yuriko [Child] (Ep. 3-4)

  Guest Role
• 
  Kawahara Eito

  Araki Teppei [Child] (Ep. 3-5)

  Guest Role
• 
  Fujiwara Kiyora

  Koga Kensho [Child] (Ep. 3-5)

  Guest Role
• 
  Kaneko Noboru

  Kawakami (Ep. 3, 5)

  Guest Role
• 
  Mitsui Zenchiyu

  [Hashima clinic doctor] (Ep. 3, 5, 8)

  Guest Role
• 
  Tanabashi Nuts

  Odaka (Ep. 3, 5, 10)

  Guest Role
• 
  Takei Rino

  Chizuru (Ep. 4)

  Guest Role
• 
  Yamasaki Jun

  [Man targeting Rina] (Ep. 4)

  Guest Role
• 
  Nakamatsu Toshiya

  [Hashima resident] (Ep. 4)

  Guest Role
• 
  Suguro Manabu

  [Hashima resident] (Ep. 5)

  Guest Role
• 
  Kamimura Aika

  ["TAJIMA" employee] (Ep. 6)

  Guest Role
• 
  Ichihara Mari

  Tsuruoka Ichiko (Ep. 6-8)

  Guest Role
• 
  Nagatomo Ikuma

  ["IKEGAYA" employee] (Ep. 6, 10)

  Guest Role
• 
  Otaki Akitoshi

  Hayashida (Ep. 8)

  Guest Role
• 
  Morishita Ryo

  [Doctor in Nagasaki hospital] (Ep. 8)

  Guest Role
• 
  Takito Kenichi

  Koga Koumei (Ep. 8-9)

  Guest Role
• 
  Miura Masaki

  [Kotetsu's brother] (Ep. 9)

  Guest Role
• 
  Aso Yumi

  Yamaguchi (Ep. 10)

  Guest Role
• 
  Eishin

  [Boat captain] (Ep. 10)

  Guest Role