String Bikini Bottom

Koibito Clothing’s String Bikini Bottoms are soft, stretchy, and made to move with you. With adjustable ties, UPF 50+ protection, and a flattering cut, they offer customizable comfort in bold prints—bringing carefree kawaii apparel energy to every swim, splash, and sun-soaked moment.

All Bikini Bottoms
V-cut Bikini Bottoms, High-waisted Bikini Bottoms

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Higanbana gothic string bikini bottom in red with red spider lilies on black

Higanbana String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Red
Blue
Teal
Tie on your boldest summer mood with the fully adjustable, tie-side Higanbana String Bikini Bottom...
Sweet Teddy kawaii string bikini bottom in pastel with dress-wearing teddy bears and rose-filled baskets

Sweet Teddy String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Blue
Pink
Cream
Knot on sweet swim style for slow beach days, pastel pool floats, and golden-hour dips...
Magical Girl kawaii string bikini bottom in pink with gem hearts and star wands

Magical Girl String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Pink
Purple
Tie on the perfect finishing touch for summer with the Magical Girl String Bikini Bottom...
Gamer Girl kawaii string bikini bottom in purple with bear-ear headphones and pixel hearts

Gamer Girl String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Pink
Black
Bring pastel power to the pool in the Gamer Girl String Bikini Bottom from Koibito...
Cloudy Sky kawaii bikini bottom with puffy white clouds and crescent moons on a pastel sky

Cloudy Sky String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Purple Gradient
Pink
Blue
Lavender
Black
Tie on, dive in, and float with the Cloudy Sky String Bikini Bottom from Koibito...
Rainbow Candy kawaii string bikini bottom in pastel rainbow with cotton candy clouds and marshmallow twists

Rainbow Candy String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Finish your swim set with the Rainbow Candy String Bikini Bottom from Koibito Clothing, a...
Berry kawaii string bikini bottom in violet with leaf-tucked blueberries and glossy jam tarts

Berry String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Finish your lap in the Berry String Bikini Bottom from Koibito Clothing, tied at the...
Indica Magica kawaii string bikini bottom in pink with winged star-tipped pipes and gold stars

Indica Magica String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Pink
Lilac
Soak up the sun looking sweet in the Indica Magica String Bikini Bottom from Koibito...
Filipino Dessert kawaii string bikini bottom with halo-halo parfaits and ube roll cakes

Filipino Dessert String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Cream
Black
Keep tan lines to a minimum in the Filipino Dessert String Bikini Bottom from Koibito...
Matsuri kawaii string bikini bottom with black kitsune masks and red goldfish

Matsuri String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Indigo
Pink
Black
Tie up your poolside plans with the Matsuri String Bikini Bottom from Koibito Clothing, a...
Gothic Tea Time string bikini bottom in black with monarch butterflies and crimson dahlias, kawaii goth style

Gothic Tea Time String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Black
Cream
Wood Bark
Tie on a little graveyard glamour with the Gothic Tea Time String Bikini Bottom, an...
Anniversary kawaii string bikini bottom in blush and periwinkle with lace heart lockets and trailing rose sprigs

Anniversary String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Pink
Lilac
Tie on something tender for the shore in the Anniversary String Bikini Bottom from Koibito...
Royal Cookie kawaii string bikini bottom in vanilla cream with vanilla bear cookies and gold crowns

Royal Cookie String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Vanilla
Strawberry
Chocolate
Dark Chocolate
Mix and match your way to poolside sweetness in the Royal Cookie String Bikini Bottom...
Sakura kawaii string bikini bottom in pink with drifting cherry blossom petals and golden wave arcs

Sakura String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Indigo
Pink
Soak up sunny days in the Sakura String Bikini Bottom from Koibito Clothing, made with...
Morrigan gothic bikini bottom in lavender with watercolor bats and crescent moons

Morrigan String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Purple/Purple
Purple/Black
Black/Purple
Channel pure succubus power in the skimpy, tie-side Morrigan String Bikini Bottom from Koibito Clothing,...
Momiji kawaii string bikini bottom with mont blanc cupcakes and momiji manju

Momiji String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Muskmelon
Cream
Stretch swim season well past September in the Momiji String Bikini Bottom from Koibito Clothing,...
Glitter Gains kawaii string bikini bottom with heart-shaped kettlebells and golden stars

Glitter Gains String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Lavender Blue
Carnation Pink
Lemon Chiffon
Pack the Glitter Gains String Bikini Bottom from Koibito Clothing for swim day, a soft,...
Axolotl kawaii string bikini bottom with galaxy-black axolotls and shooting stars

Axolotl String Bikini Bottom

Regular price $24.95
Sale price $24.95 Regular price
Unit price
Galaxy Blue
Brilliant Lavender
Adjust the fit down to the inch with the Axolotl String Bikini Bottom from Koibito...
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