2026年 April

10 Best bikinis in 日本

Last Updated - 03/04/2026

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Best Choice
01

RELLECIGA

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RELLECIGA Women's Bikini Swimsuit Sexy Strap Triangle Top Brazilian Cut Bottom, navy blue striped, M
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Top: The distance between the cups is adjustable, so it also provides lift while supporting the shape
Simple: A simple bikini top and bottom set The minimalist design with a plain look gives an adult impression and makes women look beautiful
Padding: Comes with removable pads and no underwire!
Fabric: Made with highly elastic fabric for a snug fit, this item allows you to fully enjoy marine sports such as surfing
Bottom: The bottom has medium coverage, with drawstrings on both sides that can be adjusted

￥3,999
Best Value
02

88flix

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88flix Bust Enhancing Swimsuit Korean Texture Heart Shape Separate Halter Neck String Triangle Bikini Bikini Slimming, white, M
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Color and Size】White M Bust: 33.5 - 35.4 inches (85 - 90 cm) Cup: B-C Waist: 26.0 - 27.9 inches (66 - 71 cm) Hip: 35.8 - 37.8 inches (91 - 96 cm)
[Product] Bust-boosting swimsuit (Korean trend)
This bikini with a fashionable color tone creates a calm atmosphere. It is easy to put on and take off with the front zipper You can switch between solid and patterned sections, so you get an instant, magical slimming effect the moment you wear it Make a fashion statement this summer at the beach or pool with this bikini that enhances your style to the fullest!
This bikini features gorgeous and sexy ribbon and lace-up details that elevate any outfit Great leg-lengthening effect with high leg cut and ribbon belt! It can be used in a wide range of styles from casual to girly so it is sure to be a great addition to any occasion
A stylish Korean-style swimsuit bikini that enhances the chest has appeared, perfect for fashionable women! This separate type halter neck triangle bikini features texture and heart shape design, with a simple and elegant design that is attractive With a silhouette that fits any body type, you can confidently shine at the beach or pool

￥2,999
03

ＲａｉｎＫｉｎｄ

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RainKind Summer Beach Triangle Bikini Halter Neck 2-piece Set Adult Summer Separate Korean Style Sea Bathing Beach Adult Fashionable Triangle Bikini Mature Women Bust, white, L
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

The unique three-dimensional cut gently wraps around areas of concern while beautifully emphasizing the waist and body lines The adjustable ribbon on the side of the shorts allows for fine adjustments Easily control the fit around the thighs and hips for ease of movement while achieving excellent styling effects
The minimalist design, which has eliminated all unnecessary elements, creates an elegant beauty suitable for adult women The solid color and refined silhouette naturally draw the attention of those around you, whether on the beach or by the poolside Designed to pair well with outerwear, this versatile design allows you to instantly transform from swimwear to stylish outerwear by combining it with a cover-up hoodie or overalls
The halter neck back cross design elegantly showcases the back opening, and beautifully highlights the delicate line from the neckline to the shoulder blades The cup-shaped pads that follow the shape of the bust provide firm support without any pressure, designed for ease of movement Wirefree and gentle tightening with removable pads Both the top and shorts have a drawstring design, so they can be adjusted to your size With a padded pocket, washing is easy
Great performance in various places! The women's bikini set swimwear is suitable for spa, summer parties, water amusement parks, holidays, travel, beach, seaside, dating, honeymoon, retro, cruises, tropical vacations, and enjoying a beautiful summer Also, as a holiday gift for your mom, wife, girlfriend, or any woman you love
"Blue and white fashion magic! The blue edges, reminiscent of ocean waves, gently outline the white body silhouette, creating a refreshing and stylish atmosphere White symbolizes purity, and blue represents calmness, both of which seem to have been combined to incorporate the ambiance of a summer beach into the design

￥1,580
04

Ｋａｙｉｙａｓｕ

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Kayiyasu Women's Swimwear Overwear Bikini Separates Solid Two-Piece Set for Sea Bathing, Swimming, Hot Springs, Women's NO3, white, Free size
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

★This is a popular women's sexy wired bikini set (top and bottom), featuring the most popular colors and designs ♪
★Simple and stylish bikini with attention to detail, highly quick-drying and stretchy Highly fitting, this item allows you to fully enjoy marine sports such as surfing
★Main Material: 90% Polyester, 10% Spandex
★ Size: Free size (Bust: 32-40) (Fits S, M, L, XL)
★ Definitely a recommended bikini set According to a survey, we have prepared the most popular color for the bikini set that people want to wear the most It will perfectly complement your style and make you stand out in the ocean!

￥1,499
05

ＺＹＹＲＳＳ

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ZYYRSS Women's Swimsuit, Top and Bottom, 2-Piece Set, Overwear, Bikini, Separates, Bikini Set, For Beaches, Hot Springs, Swimming, yellow
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Fashionable and sexy: This swimwear shows off healthy skin. A bikini with a design that gives off a mature and cute impression. The elegant non-see-through fabric is not too sexy. This is the perfect item for anyone who wants to look stylish at a resort, the pool or the water
(Suitable for Various Occasions) This one can be used in a variety of situations, such as the beach, river, pool, and hot springs. Of course, it is also great for beach resorts and hotel pools
(Firmly covers your waist) The shorts have a slightly high waist design that protects your stomach. The shirring fabric is added to the waist area so you can cover your lower abdominal area well. The ribbon on the top accentuates the curvature of the top is also a great feature
(Cross Design Accents) The simple bikini is also recommended for those who are starting to separate beachwear. The design is carefully detailed and is simple but not sloppy. The top is decorated with a ribbon that can be arranged to enhance your style and create a gorgeous look
(Arrange your outfits) The front ribbon changes the look by changing the tie position. Cross the front and tie in the back for a stylish and sophisticated look. Tie the ribbon at the front for an extremely girly look. You can change the style of your mood and occasion

￥1,899
06

RELLECIGA

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RELLECIGA Women's Bikini Set, Triangle, Sexy Swimsuit, 2-Piece Set, Black, M
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Removable Pad】The bikini top for women has removable pads for easy cleaning. Create cleavage by replacing or adding your favorite pads
【Cute Swimsuit Set】Under the bikini top has a cable system to adjust the distance between cups. Suitable for various occasions such as ocean, beach, pool, hot spa, sauna, etc. Best Gift for Her, Sister, Mom
【Cute Bikini Set】Simple and sexy triangle cup bikini top creates a natural and sexy bust line. Wire-free for comfort and beauty
【Comfortable Swimsuit】This women's fully lined bikini set has adjustable side ties and moderate back coverage. The fabric is soft, breathable and quick drying, ensuring a comfortable wearing experience

￥1,899
07

SORAmood

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SORAmood Women's Bikini, Black Bikini, Korean, Halter Neck, Triangle Bikini, Tie-Side, Black, XL
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

✅ STYLISH GOLD DRAWSTRING: The subtle gold shine gives it a luxurious feel. Simple but somewhat eye-catching
Trendy feeling unique to Korean bikini: Simple yet sophisticated silhouette that will definitely look SNS
Size XL: Height 5 ft 5.0 inches - 5 ft 6.9 inches (165 - 170 cm); Chest Circumference 31.5 - 31.5 inches (80 - 85 cm); Waist 28.7 - 31.5
Great Functionality: The pads on the top can be inserted and removed. You can adjust the volume to your liking, so you can wear it with confidence
Adjustable String Bikini / Tie Side: Change the style of the tie to change the atmosphere and impression. You can enjoy it as a halter neck or cross arrangement to suit your mood and occasion

￥1,890
08

Kayiyasu

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Kayiyasu Women's Swimsuit, Bikini, Body Coverage, Sexy, Halter Neck, Top and Bottom 2 Piece Set, Bikini Set, Flattering Swimsuit, Cute, Beautiful, Slimming, Women's Swimsuit, Beach, Sauna, Swimming
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【THOUGHTFUL SHAPE AND FIT】The women's bikini is sewn with durable fabric, so there's no worry about the top strings slipping, and no anxiety about the bottoms sliding off The natural curve pads beautifully enhance the bust line, allowing you to comfortably enjoy summer in any season. You can spend a refreshing and cool time, and the feminine curves stand out in the pool or at the sea, giving a casual and cute impression
【For a wide range of people】Classic black, beige, fashionable green, cute and elegant pink, and 9 other types of simple and fashionable designs that fit the skin. This is a bikini This bikini, suitable for body weights from 88 lbs to 165 lbs, is recommended for college students, office ladies, and other age groups in their 20s and 30s for outdoor, beach, and holiday activities
【Fashion and Unique Style】This bikini has 2 sets of details and solid color base to enhance the overall fashion sense and make this swimsuit beautiful and practical The V-neck design makes the neckline look very beautiful Moreover, the straps beautifully showcase the shoulders and back, highlighting the perfect body shape and sexiness, making it perfect for stylish beach scenes
【Comfortable Touch】This stylish swimwear is made from carefully selected soft satin-like material, providing a soft touch and comfortable wear. It has excellent breathability and quick-drying properties, so even in hot summer, it won't irritate your skin or cause sweating. Even if it gets wet at the beach, it dries quickly, allowing you to play safely in the sun
Easy to Coordinate: This bikini set swimsuit for women has a simple color that gives off a mature cuteness Popular for pools, seaside, hot springs, sea bathing, water play, sand beach, spa, summer parties, water amusement parks, holidays, travel, cruises, and tropical holidays! Makes a great gift for a friend, mom, wife, or girlfriend. *Colors may differ from the actual product depending on the color of the swimsuit

￥2,880
09

Winsuteki

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Winsuteki Women's Swimsuit, Bikini, Holder Neck, Keyhole, Cutout, Simple, Solid, Triangle, Cute Adult Swimsuit, Women's Swimsuit, Bikini, Beach Bathing, Hot Springs, Swimming Korea, Black
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Cup UP! UP! ~ Sold! A bra with a high underarm design that holds excess underarm flesh and gently conceals your breasts and creates cleavage. The halter neck will lift your cleavage from the left and right side. Not only that, but this swimsuit is very long with a drawstring and holds your chest firmly in place for a sense of security
4 Highlights of Time: 1. Includes bra pads. Ready to use. 2. Wire-free and effortless! There is no wire, so there is no tightening or gentle strain on the body. 3. Replacement pads are OK. You want to add more fun. You can realize it! 4. The material has excellent chlorine resistance and abrasion resistance that can withstand long-term use and can be used frequently in the pool or ocean
(Simple & Stylish Bikini) The simple and plain appearance gives people a calming and luxurious feel, overflowing with fashion, accentuating your style and making you stand out in the ocean. Wear this swimsuit and enjoy the summer and you will be a lasting memory!
(Bikini that shows off your body lines. The cut-out design of the keychain on the chest is very sexy, and perfectly accentuates the curve of the chest, making it sexy and mature and very eye-catching. Adjustable drawstring at the back for a snug fit and sexy look. Recommended for women who want to wear sexy bikini
(2 Reasons to Choose Our Brand) (1) Quality issues have occurred. Free replacement, buy with confidence! ②We strictly control the quality and provide the highest quality service. In order to make it available for more customers, if there is any defects, please contact the seller

￥2,680
10

RONGUI

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RONGUI Women's Swimwear Triangle Bikini 2-Piece Set String Plain Underwear Female Sexy Show Bra, black, Free size
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Sexy Look】 A must-try, string bikini (tight side bikini) Simple yet elegant, it enhances your body line just by wearing it Push-up halter neck that lifts and gathers firmly from both sides A triangle bikini to beautifully and cleanly highlight the chest area
【Perfect String Under and Side Ribbon】 Halter type that ties at the shoulder, neck, and back, and side ribbon type below the waist to enhance femininity. The under and shorts can be adjusted to your size with strings, providing excellent stability and a snug fit
【Material】 90% Polyester, 10% Spandex 【Target】 Women 【Size】 One-size-fits-all
【Full 9-Color 2-Piece Bikini Set】 Includes classic black & white, and popular colors that stand out at the beach White,Pink,Yellow,Red,Purple,Black,Green,Orange,Blue
【Classic Style】 A solid and simple design triangle bikini that can be used regardless of trends. The simple design is adult-like This is an affordable item that can be easily paired with other items, making it perfect for layering or enjoying on its own Made from highly stretchable and quick-drying material, perfect for the pool or beach Enjoy it as an undergarment instead of a bra, under a T-shirt

￥1,280

10 Best bikinis in 日本

RELLECIGA Women's Bikini Swimsuit Sexy Strap Triangle Top Brazilian Cut Bottom, navy blue striped, M

88flix Bust Enhancing Swimsuit Korean Texture Heart Shape Separate Halter Neck String Triangle Bikini Bikini Slimming, white, M

RainKind Summer Beach Triangle Bikini Halter Neck 2-piece Set Adult Summer Separate Korean Style Sea Bathing Beach Adult Fashionable Triangle Bikini Mature Women Bust, white, L

Kayiyasu Women's Swimwear Overwear Bikini Separates Solid Two-Piece Set for Sea Bathing, Swimming, Hot Springs, Women's NO3, white, Free size

ZYYRSS Women's Swimsuit, Top and Bottom, 2-Piece Set, Overwear, Bikini, Separates, Bikini Set, For Beaches, Hot Springs, Swimming, yellow

RELLECIGA Women's Bikini Set, Triangle, Sexy Swimsuit, 2-Piece Set, Black, M

SORAmood Women's Bikini, Black Bikini, Korean, Halter Neck, Triangle Bikini, Tie-Side, Black, XL

Kayiyasu Women's Swimsuit, Bikini, Body Coverage, Sexy, Halter Neck, Top and Bottom 2 Piece Set, Bikini Set, Flattering Swimsuit, Cute, Beautiful, Slimming, Women's Swimsuit, Beach, Sauna, Swimming

Winsuteki Women's Swimsuit, Bikini, Holder Neck, Keyhole, Cutout, Simple, Solid, Triangle, Cute Adult Swimsuit, Women's Swimsuit, Bikini, Beach Bathing, Hot Springs, Swimming Korea, Black

RONGUI Women's Swimwear Triangle Bikini 2-Piece Set String Plain Underwear Female Sexy Show Bra, black, Free size

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