49 Days with a Merman poster
Where to stream

49 Days with a Merman

5.620221 seasonTV SeriesComedySci-Fi & Fantasy

Chao Lung-chieh's life as a resigned high schooler is turned around when a merman crashes into his life and helps him regain hope for the future.

DirectorChang Hsi-ming
WriterChen Hung-i

Where to watch

Rakuten VikiRakuten Viki
Availability shown for United States · rights vary by country

Seasons & Episodes

E1
There's a merman in my bathtub!
Feb 6, 2022
E2
Why do you keep pestering me?
Feb 6, 2022
E3
Terrible Roommate
Feb 6, 2022
E4
Can you read minds?
Feb 6, 2022
E5
Grandpa's Letter
Feb 13, 2022
E6
I will make you happy
Feb 13, 2022
E7
To Love is To Mate!
Feb 20, 2022
E8
Flat Tires! Cheers!
Feb 20, 2022
E9
Fight! Long Jie 2.0!
Feb 27, 2022
E10
Better Me
Feb 27, 2022
E11
Take it easy and lose! Come on!
Mar 6, 2022
E12
Will you stay with me to the end?
Mar 6, 2022
E13
The Lost Secret
Mar 13, 2022
E14
You Have Been Here
Mar 13, 2022

Cast · Directed by Chang Hsi-ming

BHBruce He
Bruce He
Li Ren-yu
KTKent Tsai
Kent Tsai
Zhao Long-jie
CLChu-Ping Liu
Chu-Ping Liu
Zhou Bi-yu

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49 Days with a Merman — streaming FAQ

Which OTT platform streams 49 Days with a Merman?

49 Days with a Merman is streaming on Rakuten Viki in United States. It's not currently on Netflix.

Is 49 Days with a Merman on Netflix?

No, 49 Days with a Merman is not on Netflix in United States as of October 2026. It's currently on Rakuten Viki.

Is 49 Days with a Merman on Amazon Prime Video?

No, 49 Days with a Merman isn't on Amazon Prime Video in United States right now. It's on Rakuten Viki instead.

Where can I watch 49 Days with a Merman for free?

49 Days with a Merman is available to stream free (with ads) on Rakuten Viki in United States.

How many seasons are in 49 Days with a Merman?

49 Days with a Merman has 1 season in total (14 episodes). The series concluded in 2022.

Are all episodes of 49 Days with a Merman out yet?

Yes — all 14 episodes across 1 season of 49 Days with a Merman are out and available to stream.

Is there a Season 2 of 49 Days with a Merman?

No — 49 Days with a Merman ended after 1 season, so there is no Season 2.

What manga is 49 Days with a Merman based on?

49 Days with a Merman is based on Merman in My Tub by Itokichi.