Composer
Director
Screenwriter
Main Role
- Ishihara SatomiNagisa MioMain Role
- Ayano GoHasuda RintaroMain Role
Support Role
- Hashimoto JunKamoi Tadashi [Mio's uncle / Laboratory manager]Support Role
- Otani RyoheiHasuda Kotaro [Rintaro's older brother / Managing director of "Hasuda Trust"]Support Role
- Watanabe KeisukeHasuda Eitaro [Rintaro's younger brother / "Hasuda Trust" Resort Development Headquarters employee]Support Role
- Imada MioMiyamae Aika [Mio's friend / Project researcher]Support Role
- Takahashi TsutomuSomeya Daigo [Professor specialising in fish ecology]Support Role
- Mizusawa ShingoShiiki Takuma [Associate professor specialising in marine renewable energy]Support Role
- Kaga TakeshiHasuda Taro [Father of the Hasuda brothers / Chairman & President of "Hasuda Trust"]Support Role
- Fujimori ShingoTsurukawa Yusaku [Rintaro's best friend / Public relations department]Support Role
- Kakei MiwakoYamauchi Karen [Resort Development Headquarters Planning Support Division member]Support Role
- Matsukuma TsurumatsuKazama Midori [Resort Development Headquarters Planning Support Division chief]Support Role
- Fukuyama ShodaiMr. Enishi [YouTuber]Support Role
- Kirishima ReikaHasuda Arisa [Rintaro's mother]Support Role
- Uenoyama YumekiHasuda Rintaro [Young]Support Role
- Nagano SoraHasuda Kotaro [Young]Support Role
- Iwakawa HaruHasuda Eitaro [Young]Support Role
- Izumi RikaOmiya Haruka [Rintaro's sister-in-law]Support Role
- Nishimura MiyuYabe NanaSupport Role
- Hosoya YutaSakai DaisukeSupport Role
Guest Role
- Sakura Ichika[Tadashi's partner] (Ep. 1)Guest Role
- Yoshida Oolongta["Twilight TV" MC] (Ep. 1, 3, 7)Guest Role
- Kote ShinyaDavid Chan [Chairman of "Benjamin Star Hotel"] (Ep. 2)Guest Role
- Hotta Mayu Guest Role
- Kaji Yuki[Fourspine Sculpin] [Voice] (Ep. 3)Guest Role
- Miyazaki TomuMakabe Akio [Yukino's uncle] (Ep. 3)Guest Role
- Hanazawa Kana[Moon Jellyfish] [Voice] (Ep. 5)Guest Role
- Terada AzukiYuri [Little girl at aquarium] (Ep. 5)Guest Role
- Koshimura Tomokazu[Reporter] (Ep. 5)Guest Role
- Fujiyoshi KumikoTomiura Fumi [Director of "Tomiura Clinic"] (Ep. 6, 8)Guest Role
- Yamada MeikyoSanada [Professor at Shibaura Marine University] (Ep. 6-8)Guest Role
- Nagakura DaisukeKatagiri [Scientist] (Ep. 6-8)Guest Role
- Ogata Megumi["Kameda"] [Voice] (Ep. 6)Guest Role
- Oomizu Yousuke[Courier] (Ep. 6)Guest Role
- Horibe KeisukeTakayanagi [Director of weekly magazine "High Tide"] (Ep. 7)Guest Role
- BOBHishida [Takayanagi's subordinate] (Ep. 7)Guest Role
- Sumida TakashiKondo [Attendees at the faculty meeting of Shibaura Marine University] (Ep. 8)Guest Role
- Tanaka Hanna[Little girl] (Ep. 9)Guest Role
- Shiina Ryo(Ep. 9)Guest Role
- Nishina Mirei(Ep. 9)Guest Role
- Komagine KiitaVisitorGuest Role
- Nakagawa Akira[ER team member] (Ep. 4)Guest Role
- Yuki Hina(Ep. 5)Guest Role
- Kawai YasushiHiramatsu Yuki (Ep.1)Guest Role
Voice Actor
- Wakamoto Norio[Spotted moray eel]Voice Actor
Unknown
- Furuya Kazuki Unknown
- Kunimatsu Airi Unknown
- Shimizu Kotoko Unknown
- Morozumi Renon Unknown
- Eguchi Sota Unknown
- Oguma Taiki Unknown
Trending Articles
Park Shin Hye and Choi Tae Joon to welcome second child
Actress Park Shin Hye is expecting her second child
Kim You Jung and 'Dear X' left out of Baeksang nominations
Kim You Jung and her drama 'Dear X' did not make it to the Baeksang nominations
China tells C-dramas to end idolization of looks and apply Xi Jinping Thought on Culture
China urges TV dramas to reject idolization of appearance, focus on acting and story quality, and implement Xi Jinping Thought on Culture
Chinese netizens decode what went wrong with 'Princess Agents' sequel 'Rebirth'
Breakdown of the criticism surrounding 'Princess Agents' sequel 'Rebirth', and how Chinese netizens compare it unfavorably to the original drama
'Joy of Life Season 3' reportedly to begin filming in the near future
'Joy of Life' gives an update on the upcoming installment of the hit Chinese wuxia drama
Zhao Lu Si teases comeback with new Chinese drama
The Chinese actress is reportedly set to join a new Chinese drama
Moon Chae Won announces marriage
Actress Moon Chae Won has announced news of her marriage
'Perfect Crown' hits double-digits, 'We Are All Trying Here' premieres to decent viewership
Check out the ratings of weekend K-dramas
'The Second Signal' reportedly not airing this summer
'The Second Signal' is reportedly no longer part of tvN's summer lineup
Yeom Hye Ran calls for embracing AI and better use of it
Actress Yeom Hye Ran speaks out on AI portrait rights violations
Chen Zhe Yuan, Ryan Cheng, Wang Chu Ran, and others swept up in AI authorization agreement claims
Multiple Chinese celebrities swept up in claims of signing AI authorization deals after reports from iQIYI's 2026 World Conference claimed over 100 artists had licensed their likenesses for "digital double" and AI productions
'The Double' actress Wu Jin Yan and Miles Wei team up for new Chinese drama
New costume drama, starring Wu Jin Yan and Miles Wei, officially began filming on April 14
'Moving Season 2': Disney+ responds to reports of Won Gyu Bin replacing Lee Jung Ha as Kim Bong Seok
Rising actor Won Gyu Bin is rumoured to take over the role of Kim Bong Seok — portrayed by Lee Jung Ha — in the upcoming Disney+ series 'Moving Season 2'
'Love Between Lines' Chen Xing Xu on the quiet logic of letting go, being called boring, and more
Chinese actor Chen Xing Xu sits for an interview with L'OFFICIAL
Cha Eun Woo, Park Eun Bin's Netflix K-drama 'The WONDERfools' announces premiere date
The Netflix series 'The WONDERfools' has confirmed its release date
'Pursuit of Jade' star Zhang Ling He on the kind of relationship he wants with fans
Zhang Ling He, the star of the top hit Chinese Drama 'Pursuit of Jade', explains the type of relationship he wants with his fans...
Wang Yi Bo competes at China GT Shanghai race
Wang An Yu reportedly targeted with a laser; 'I Live in Your Time' production team issues statement
Chinese actor Wang An Yu was targeted with a laser while leaving the set, raising safety concerns. The production team of 'I Live in Your Time' has since issued a statement and pledged to strengthen security measures


























































