
Living by the sea, protecting the sea, and journeying across the sea…They’re the BLUE MERMAIDS! Because of a shift in tectonic plates around 100 years ago, Japan lost much of its area to submergence. To preserve Japan’s territories, Coastal Cities sprung up, one after the other. Eventually, they became Marine Cities, and along with the expansion of sea-lanes to connect them, the need arose for a sizable staff to protect the seas. At the same time, maritime jobs were becoming more popular among women. Hence, the BLUE MERMAIDS had become every female student’s dream job.
Cast

Shiina Natsukawa
Misaki Akeno (voice)

Lynn
Mashiro Munetani (voice)

Ayuru Ohashi
Momo Aoki (voice)

Sora Amamiya
Moeka China (voice)

Ayaka Shimizu
Yui Fujita (voice)

Minami Tanaka
Junko Heki (voice)

Rui Tanabe
Kayoko Himeji (voice)

Sayaka Kaneko
Hirota Sora (voice)

Momo Asakura
Mikan Irako (voice)

Atsumi Tanezaki
Mei Irizaki (voice)

Nozomi Furuki
Shima Tateishi (voice)

Yurika Kubo
Rin Shiretoko (voice)

Miharu Sawada
Hikari Ogasawara (voice)

Sakura Nakamura
Kaede Marikōji (voice)

You Taichi
Hideko Yamashita (voice)

Emi Miyajima
Mayumi Uchida (voice)

Nanami Yamashita
Tsugumi Yagi (voice)

Akane Fujita
Megumi Uda (voice)

Yu Kobayashi
Machiko Noma (voice)

Natsumi Takamori
Maron Yanagiwara (voice)

Natsuki Aikawa
Hiromi Kuroki (voice)

Sanae Fuku
Sakura Ise / Sango Sugimoto (voice)

Ari Ozawa
Runa Suruga (voice)

Kanae Itou
Akane Kinesaki / Homare Kinesaki (voice)

Kana Asumi
Minami Kaburagi (voice)

Satoshi Tsuruoka
Isoroku (voice)

Hiromi Igarashi
Wilhelmina B. I. Friedeburg (voice)

Chitose Morinaga
Thea Kreutze (voice)

Yuuko Kurose
Kōko Nosa (voice)

Hitomi Kikuchi
Michiru Takeda (voice)

Yuka Maruyama
Ritsuko Matsunaga (voice)

Chisato Satsuki
Satoko Katsuta (voice)

Hiyori Nitta
Hime Wazumi (voice)

Airi Ootsu
Mimi Tōmatsu (voice)
Crew
Jun Nakagawa
Director, Storyboard Artist, Second Unit Director

Yuu Nobuta
Series Director
Kunihiko Okada
Screenplay
Takaaki Suzuki
Screenplay, Original Story
Kazuki Kiyohara
Online Editor
Kasumi Watanabe
Online Editor
Mitsuna Fukasawa
Online Editor
Kojiro Hayashi
Director of Photography
Ayumi Okano
Assistant Director of Photography
Chiharu Sato
Storyboard Artist, Animation Director, Key Animation, Second Unit Director
Masakazu Obara
Storyboard Artist

Ayako Kono
Storyboard Artist, Second Unit Director
Masanori Miyake
Executive Producer

Shinichiro Kashiwada
Executive Producer
Kenshiro Yamada
Production Supervisor

Jun Katou
Production Supervisor
Manabu Jinguji
Producer

Tomoyuki Ohwada
Producer
Goro Ishida
Producer

Yuuta Hayashi
Production Assistant
Takeshi Matsuda
Animation Director, Key Animation
Keisuke Watanabe
Animation Director, Key Animation
Hisashi Higashijima
Animation Director, Key Animation, Prop Designer
Ryota Kuratani
Animation Director, Key Animation
Teruaki Tokumaru
Animation Director, Key Animation
Keita Hagio
Animation Director, Key Animation
Tatsuro Nagai
Animation Director
Mugi Ishikawa
Animation Director
Michinori Shiga
Animation Director, Key Animation
Masayuki Fujita
Animation Director
Saki Hisamatsu
Animation Director, Key Animation
Minami Konagai
Animation Director, Key Animation
Eri Sano
Animation Director, Key Animation
Hiroshi Saito
Animation Director, Key Animation
Raku Nishikimi
Animation Director, Key Animation

Kazuchika Kise
Key Animation
Miko Nakashita
Key Animation
Yuko Hariba
Key Animation
Satoru Koshiishi
Key Animation
Mizue Ogawa
Key Animation
Masaru Yoshioka
Key Animation
Shiori Tanaka
Key Animation
Hiroki Abe
Key Animation
Yu Saito
Key Animation
Ryosuke Kuwahara
Key Animation
Tomoyuki Munehiro
Key Animation
Soichi Honda
Key Animation
Yoshio Chizaki
Key Animation
Maki Sawai
Key Animation
Kei Ohashi
Key Animation
Hideyuki Motohashi
Key Animation
Ruriko Watanabe
Key Animation
Yuko Yamamoto
Key Animation
Katsushi Suzuki
Key Animation
Akisa Eguchi
Key Animation
Ryo Saito
Key Animation
Satoru Yamashita
Key Animation
Hiroo Nagano
Key Animation
Yoshitaka Sato
Key Animation
Sue Ikezu
Key Animation
Lee Dong-Uk
Key Animation
Takahiro Ninagawa
Key Animation
Hisashi Isogawa
Key Animation
Masaya Sekizaki
Key Animation
Shinichi Yoshikawa
Key Animation
Shoko Muroyama
Key Animation
Yu Matsuno
Key Animation
Kotaro Okazaki
Key Animation
Wakako Yoshida
Key Animation
Yuichi Ichihashi
Key Animation
Naoko Shokinji
Key Animation
Shouta Yoshida
Key Animation
Suguru Iijima
Key Animation
Rie Arakawa
Key Animation
Fujio Inose
Key Animation
Koichi Takai
Key Animation
Shohei Sakai
Key Animation
Kyoko Yamaji
Key Animation
Kim Bo-min
Key Animation
Hiroko Shigekuni
Key Animation
Kim Yeon-hee
Key Animation
Katsushi Morita
Key Animation
Hitomi Sato
Key Animation
Kazuki Ito
Key Animation
Yuki Ito
Key Animation
Masami Yamashita
Key Animation
Naoto Nakamura
Supervising Animation Director, Character Designer
Hiroto Morishita
Sound Director
Takashi Shibata
Sound Mixer
Yuji Furuya
Sound Effects
Kyohei Akezuma
Foley Artist
Noriko Masuko
Special Effects

Shigeo Komori
Original Music Composer
Hideyasu Narita
Art Designer
Hiromichi Ito
Background Designer
Yuki Umino
Background Designer
Ayu Seiki
Background Designer
Atsushi Yokoyama
Background Designer
Kenta Tsuboi
Background Designer
Lu Yao
Background Designer
Yuan Wenshu
Background Designer
Ayano Okamoto
Background Designer

Chihiro Okawa
Background Designer
Kazuo Ogura
Background Designer
Hiroko Tanabe
Background Designer
Minami Kasuga
Background Designer
Shingo Kanai
Background Designer, Art Direction
Hitomi Ikeda
Color Designer

Shiina Natsukawa
Theme Song Performance

Momo Asakura
Theme Song Performance

Sora Amamiya
Theme Song Performance
Kenji Teraoka
Mechanical Designer
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