Muromi-san is streaming on Amazon Prime Video, U-NEXT, Anime Times Amazon Channel, dAnime Amazon Channel and Amazon Prime Video with Ads in Japan, and available to rent or buy on Amazon Video. Availability checked 11 June 2026.
Good to know
- Creator
- Keiji Nashima
- Release date
- 2013-04-06
- Runtime
- 13m
- Language
- Japanese
- Seasons
- 1
- Episodes
- 13
- Network
- Tokyo MX
- Status
- Ended
- Country
- Japan
- Studio
- Tatsunoko Production
About Muromi-san
Muromi-san is a 2013 web series in the Comedy, Sci-Fi & Fantasy and Animation genres, created by Keiji Nashima, starring Ai Nonaka, Yukari Tamura and Mai Nakahara. It spans 1 season and 13 episodes, and originally aired on Tokyo MX. It holds an average rating of 6.5/10 from 8 viewers. Below you can see where to watch Muromi-san in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
Mukoujima Takurou is a lonely teenager who spends his time fishing at the pier and, to his incredible surprise, fishes up Muromi, a mermaid. Muromi first off doesn't realize she's a mermaid until she meets Takurou. Not only that, she is incredibly dense and crazy and has a drinking problem to top it off. Now every time Takurou goes fishing, Muromi appears and makes life interesting for him.
Seasons (1)
Cast
Themes & keywords
Frequently asked questions
Where can I watch Muromi-san in Japan?+
In Japan, you can stream Muromi-san on Amazon Prime Video, U-NEXT, Anime Times Amazon Channel, dAnime Amazon Channel and Amazon Prime Video with Ads. It's also available to rent or buy on Amazon Video.
Is Muromi-san on Netflix?+
Muromi-san is not on Netflix in Japan right now, but you can stream it on Amazon Prime Video, U-NEXT, Anime Times Amazon Channel, dAnime Amazon Channel and Amazon Prime Video with Ads.
How many seasons of Muromi-san are there?+
Muromi-san has 1 season and 13 episodes in total.
Who stars in Muromi-san?+
Muromi-san stars Ai Nonaka, Yukari Tamura, Mai Nakahara, Kaori Mizuhashi and Yuka Inokuchi.
When did Muromi-san come out?+
Muromi-san is a 2013 web series created by Keiji Nashima.
What genre is Muromi-san?+
Muromi-san is Comedy, Sci-Fi & Fantasy and Animation series.
Who created Muromi-san?+
Muromi-san was created by Keiji Nashima.
User reviews
No reviews yet — be the first to review Muromi-san.
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