Merman in My Tub is an uproarious supernatural comedy manga that turns the popular "monster girl" genre on its tail by focusing on monster boys. What happens when an intruder from the sea stakes claim to your bathtub? A cool yet demure teenage boy named Tatsumi must learn to live with the self-obsessed and playful merman, Wakasa, in a small Tokyo apartment. These two dissimilar young men will learn what it takes to deal with one another in their everyday lives.

When Wakasa the merman moved into Tatsumi's bathtub, it seemed like the weird sea creature party would never end. But after dealing with time slips, crow battles, and drain explorations, Wakasa suddenly disappear! Will Tatsumi finally get his bathtub back? Find out in this hilarious final volume!

A handsome merman named Wakasa is living with Tatsumi, a high school student--in his bathtub! Visits from wakasa's crazy friends Takasu the octopus, Agari the shark, Mikuni the jellyfish, and Maki the snail raise the chaos level even higher. As if that isn't crazy enough, now a super-sadistic crab wants to take Wakasa away! The first meeting between Wakasa and Tatsumi is also revealed in this volume of the frothy bathtub comedy!

The ill-fated Tatsumi, who used to live alone, is now the unwitting host to a growing menagerie of undersea creatures. His bathtub has become the abode of the self-indulgent merman, Wakasa, with regular visits from his aquatic friends--the octopus Takasu, the shellfish Maki, the jellyfish Mikuni, the shark Agari, and the newest member, the starfish Goromaru. With the New Year upon them, it's time for sweets, bean-tossing and more, but can a tub this small possibly hold a crowd this large?

Mellow and responsible Tatsumi has gotten pretty uesd to his new roommate--the energetic and needy merman, Wakasa--who has taken what seems like permanent refuge in his bathtub. While regular visits from Wakasa's undersea friends and Tatsumi's affectionate little sister have become commonplace, the bathrub suddenly seems a little less safe when a shark appears. Is their hungry new acquaintance friend or foe? Whether it's testing new bubble bath, hosting a butler cafe, or training for the O...

Wakasa wants to write a book! Before he can do that, he's got to master a few rudimentary skills--like learning how to write the word merman. After that, things get dirty when Takasu and Wakasa decide to make mudballs. Meanwhile, Tatsumi's uncle is cooking up his own crafty creations: romantic bath salts! And who better to test them out but the merman in Tatsumi's bathtub?

A handsome merman named Wakasa has made his home in the bathtub of Tatsumi, a high school student who otherwise lives alone. Their friends gather around the tub to sing karaoke, dress up, and play all kinds of inappropriate games...love is in the air, until suddenly their precious tub gets caught in an explosion! Tatsumi's sketchy uncle, Hisatora, appears in this volume, along with his collection of self-formulated bath salts! The fourth volume of this popular bath comedy brings the story ...

Rub-a-dub-dub--a merman in a tub! Wakasa the handsome merman is being happily spoiled by Tatsumi, an ordinary high school student, when Echizen the super-sadistic crab pops up to take Wakasa back. Old rivalries flare when Echizen meets up with Takasu... Wait, those two were rivals? Also in this chapter, meet Makara, a clownfis with a sexy surprise! This comedy serves up laughter and heart as warm as bathwater