Every season of Merman in My Tub ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Merman in My Tub!

The Special Circumstances of My Bathtub

The Severe Circumstances of My Household Budget

The Circumstances of Wakasa's Friends: Takasu Edition

The Circumstances of Wakasa's Friends: Mikuni Edition

The Halloween Circumstances of My Household

The Circumstances of My Bubbles

My Sibling Circumstances

The Trendy Circumstances of Modern Men

My Naked Circumstances

The Circumstances of Wakasa's Friends: Maki Edition

The Seven Transformations of my Bathtub Circumstances

The Circumstances of Wakasa Staying Home Alone

The Circumstances of Wakasa's Employment

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.

The Best Seasons of Merman in My Tub

The Best Seasons of Merman in My Tub

Season 1