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.
Merman in My Tub explores themes of mermaid, slice of life, based on manga. A blend of Animation and Comedy, all seasons are available to stream for free on Ernax — no account required.
Genre: Animation, Comedy, Sci-Fi & Fantasy
Seasons: 1 · 13 episodes
Status: Ended
Network: BS11
Cast: Nobunaga Shimazaki, Yuuichirou Umehara, Yoshihisa Kawahara, Ibuki Kido, Kenjiro Tsuda, Natsuki Hanae, Tatsuhisa Suzuki
Rating: 6.2/10 (19 votes)
Themes: mermaid, slice of life, based on manga, anime, merman, short film, boys' love (bl)
Stream all seasons of Merman in My Tub online free in HD on Ernax. No subscription or sign-up required. Watch Merman in My Tub free without Netflix, Amazon Prime, or any paid service.