Quick Answer
Muromi-san is streaming on Crunchyroll. 13 episodes (~5h total watch time). Availability may vary by region.
Where to Watch Muromi-san
Good news — Muromi-san has official streams on Crunchyroll. We've got links for all of them, along with fallback search options.
Confirmed Streaming Platforms
Subscription availability by JustWatch
Check Other Platforms
Anime licensing changes by region. If Muromi-sanisn't on your usual service, try these.
About Muromi-san
The docks provide a look into the very essence of ocean life—the calm, rhythmic sounds of the waves, the small bugs skittering across the pier, and—mermaids!? Takurou Mukoujima's quiet days spent fishing are no more when he reels in the energetic mermaid Muromi-san, who proceeds to entertain herself around her newfound friend, even if he is obviously disinterested. Now with a talkative and reckless companion always by his side, Takurou struggles to avoid getting caught up in Muromi-san's pace...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Muromi-san legally?
Right now, Muromi-san is on Crunchyroll. That said, anime licensing varies a lot by country — what's on Netflix in Japan might not be on Netflix in the US. If your go-to platform doesn't have it, try the other services listed above.
Is Muromi-san on Netflix or Crunchyroll?
It's confirmed on Crunchyroll. Netflix availability depends on your region — some countries have it, others don't.
Is Muromi-san available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Muromi-san.
Can I watch Muromi-san for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.