San-ai Resort x PEACH JOHN 3rd collaboration! All two models of "Nice Body Swimwear" will go on sale on April 15 (Wednesday)! ～ Nice body even in a bathing suit

San-ai Resort × PEACH JOHN

*Effects while wearing

(Location: Chiyoda-ku, Tokyo; President: Yoshimasa Takatani), which sells swimwear and resort wear, launched the "Nice Body Swimsuit" in collaboration with PEACH JOHN of Peach John Co. on April 15, 2026 (Wednesday) at the official San-ai Resort WEB SHOP, Ltd. and PEACH JOHN of Peach John Co. It will also be sold at the official PEACH JOHN mail order site and some stores*1.

As a collaboration between San-ai Resort, a swimwear brand with the top share of the domestic market for fashion swimwear, and the lingerie brand PEACH JOHN, this lineup uses the cups of the very popular "Nice Body Bra," which has sold more than 3.92 million pieces*2 in the series for PEACH JOHN, The lineup includes two types of bikini type swimsuits using the cups of the popular "Nice Buddy Bra.

2 PEACH JOHN's total sales period: January 2019 - March 2024 (including shorts)

The "wire bikini," which sold out instantly last time, has been upgraded to a cache-coeur type for this third installment!

Also new is the "Frilled Wire Bikini," a tulle lace bikini with a feminine dot pattern!

The special design incorporates PEACH JOHN's Venus Balance, the "Nice Body Bra" method that achieves a 1.5:1 ratio of bust to waist thickness, to give you a "nice body even in a bathing suit".

*Effects while wearing

San-ai Resort × PEACH JOHN NICE BODY SWIM contrast

San-ai Resort x PEACH JOHN Nice Body Swimsuit" product details page

https://www.san-ai.com/peachjohn

San-ai Resort x PEACH JOHN Nice Buddy Swimsuit

A new cache-coeur design is now available in the trendy surface-change material "Nice Buddy Swimsuit Wire Bikini"!

Nice Buddy Swimsuit Cache Coeur Wire Bikini-1

Nice Body Swimwear Cache Coeur Wire Bikini-2

Nice Buddy Swimsuit - Cache Coeur Wire Bikini - 3

Nice Buddy Bra" pads with built-in soft cotton.

It keeps the top position high and adds volume to create a firm cleavage.

Soft soft-touch wires for a light fit.

The twisted design of the bust area draws the bust to the center and increases volume.

Trendy surface-changing material and cache-coeur accent at the bust.

The shorts in the set have a cool cutout design and a wide silhouette that also provides good coverage.

Nice Buddy Swimwear Cache Coeur Wire Bikini-4

Nice-buddy swimsuit, cache-coeur wire bikini

Price including tax: 19,800 yen (main body price: 18,000 yen)

Size : 9M/11L

Color ： White, green, black (total 3 colors)

URL ： https://www.san-ai.com/i/55-53-6-1266

San-ai Resort × PEACH JOHN Nice Body Swimsuit

Dot-patterned tulle lace "Nice body swimsuit Frilled wire bikini" fashionably covers the arms and tummy area

Nice Buddy Swimwear Frilled Wire Bikini-1

Nice Buddy Swimsuit Frilly Wire Bikini-2

Nice Body Swimsuit Frilled Wire Bikini - 3

Nice Buddy Bra" padding with soft cotton built in.

It keeps the top position high, adds volume, and creates a firm cleavage.

Soft soft-touch wires for a lightweight fit.

The deep V-neck gathers the bust to make the center of the bust look more beautiful.

Dot-patterned tulle lace is used for large ruffles for a glamorous look.

It stylishly covers the arms and tummy area.

The high-waisted shorts show off your stomach and can be folded back for fun styling.

Nice Buddy Swimsuit Frilled Wire Bikini-4

Nice-buddy swimsuit, frilled wire bikini

Price including tax: 25,300 yen (main body price: 23,000 yen)

Size : 9M/11L

Color ： White and black (total 2 colors)

URL ： https://www.san-ai.com/i/55-53-6-1267

Image movie

https://www.youtube.com/shorts/kiYl8gRnjCw

1 ■"Nice Buddy Swimwear" stores

San-ai Resort official WEB SHOP

ZOZOTOWN

ZOZOTOWN Amazon

Wacoal Web Store

ONWARD CROSSET

Rakuten Fashion

and ST

San-ai Resort

LUMINE EST Shinjuku

NISHIGINZA store

SHIBUYA109

LUMINE Ikebukuro

LUMINE Yokohama

LUMINE Omiya

Nagoya Parco

San-ai Resort northerly

Sapporo APIA

Umeda HEP FIVE

Fukuoka Solaria Plaza

San-ai Resort Store List: https://www.san-ai.com/shoplist

PEACH JOHN

PEACH JOHN official mail order site

Shinjuku Store

Osaka Store

Ikebukuro Store

Yokohama Store

Takashimaya Gate Tower Mall

Shibuya

Yurakucho

Namba Store

Fukuoka

SALON by PEACH JOHN Ginza

List of PEACH JOHN stores: https://www.peachjohn.co.jp/storeinformation/store

Company Profile

Company name: Ai Corporation

Location: Wacoal Kojimachi Building 6F, 1-1 Kojimachi, Chiyoda-ku, Tokyo 102-8506, Japan

Representative: Yoshimasa Takatani, President and Representative Director

Establishment ： April 1, 2015

Capital ： 10 million yen

Business description: Manufacture and retail of swimwear, underwear, etc.

URL ： https://www.san-ai.com/

For inquiries from customers, please contact

Ai Corporation Customer Service Section

Mail: 834131@san-ai.com