Merman in My Tub (2014)

Name: Merman in My Tub
Genre: Animation, Comedy, Fantasy
Rating: 6.3
Cast: Nobunaga Shimazaki, Yuuichirou Umehara, Yoshihisa Kawahara, Ibuki Kido, Kenjiro Tsuda

Animation · Comedy · Fantasy

Tatsumi is a high school student who lives on his own, until a merman named Wakasa takes up residence in his bathtub. His solitary lifestyle is turned upside down by the self-centered (but handsome) new roommate.

IMDb rating: 6.3 (348 votes)
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: Mini-series

Browse all Rebound seasons in the explorer → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2014)

6.62 avg 12 episodes 6.2 → 7.0 4 min avg

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	The Special Circumstances of My Bathtub	6.2	12
2	The Severe Circumstances of My Household Budget	5.2	6
3	The Circumstances of Wakasa's Friends: Takasu Chapter	7.1	11
4	The Circumstances of Wakasa's Friends: Mikuni Chapter	6.7	11
5	The Circumstances of Halloween at My House	6.7	10
6	The Circumstances of My Bubbles	7.1	10
8	The Circumstances of Popular Trends in Today's Male Youth	6.9	10
9	The Circumstances of Our Naked Bonding	6.1	10
10	The Circumstances of Wakasa's Friends: Maki Chapte	6.6	10
11	The Seven Transformations of My Bathtub Circumstances	6.9	10
12	Wakasa's Home Alone Circumstances	6.9	10
13	The Circumstances of Wakasa's Job	7.0	10

Merman in My Tub (2014)

Cast

Seasons

Shows like this