Oct 16, 2026
Dhanush and Mammootty Face Their Toughest Roles Yet in OM: Chapter 1
When Dhanush and Mammootty share a poster, you pay attention. Now director Rajkumar Periasamy, the filmmaker behind Amaran,…
Storyline
DVD/Blu-ray specials of Umi Monogatari.
Characters & Japanese Voice Cast
Marin
Main
VA: Kana Asumi
Urin
Main
VA: Yui Horie
Kanon Miyamori
Main
VA: Minako Kotobuki
Kojima
Main
VA: Miyuki Sawashiro
Oshima
Main
VA: Aki Toyosaki
Warin
Supporting
VA: Yukari Fukui
Matsumoto
Supporting
VA: Rokuro Naya
Suzuki
Supporting
VA: Yuuko Gibu
Sam
Supporting
VA: Junji MajimaSeasons & Related Anime
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SBS Kdrama: Temperature of Love and Remember Land on Netflix: Mark October 30
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Frequently Asked Questions
How many episodes does Umi Monogatari: Marin's "What Is This?" have?
Umi Monogatari: Marin's "What Is This?" has 4 episodes.
Which studio made Umi Monogatari: Marin's "What Is This?"?
Umi Monogatari: Marin's "What Is This?" is produced by ZEXCS.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 17 October 2026, 8:14 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].