D/DD Cup Bra Collection
Browse our D/DD cup bra sets, designed in Japan for a true-to-size, comfortable fit — from delicate florals to everyday essentials.
Japanese Lingerie — BCD Cup Guide
About BCD Cup Bras
BCD cup bras are designed for women whose bust measurement falls within the small-to-medium range — typically a difference of 10 to 18 cm between the underbust and bust measurements. This range covers Japanese cup sizes B, C, and D, which correspond to international A, B, and C sizing used in the UK, US, AU, and EU.
At Body Secret Garden, our BCD cup collection is conceived and developed by Japanese designers, planned in full accordance with Japanese quality and safety standards. Each set pairs a structured bra with a matching panty, offering both everyday elegance and all-day comfort. Our underwire designs provide gentle lift and shape, while the lace detailing adds a refined feminine touch that is distinctly Japanese in character.
Whether you are looking for a classic floral lace set, a romantic embroidered style, or a bold black-and-white design, our BCD cup range offers a variety of colours and patterns — all made to the exacting quality standards Japanese lingerie is known for worldwide.
Size Conversion — BCD Cup
| Japanese Size | UK / US / AU Size | EU Size | Bust–Underbust Difference |
|---|---|---|---|
| B Cup | A Cup | A Cup | approx. 10–12 cm |
| C Cup | B Cup | B Cup | approx. 12–15 cm |
| D Cup | C Cup | C Cup | approx. 15–18 cm |
* Cup sizing may vary slightly by brand. We recommend checking our full Size Guide to confirm your measurements before ordering.
Frequently Asked Questions
What is a BCD cup bra?
A BCD cup bra refers to bras designed to fit Japanese B, C, and D cup sizes. In Japanese lingerie sizing, these cups are measured by the difference between your bust and underbust circumference. BCD cup bras are the most common size range and suit a wide variety of body shapes.
Do Japanese bra sizes match international sizes?
Japanese cup letters run one letter higher than UK, US, AU, and EU cup letters — for example, a Japanese C cup is equivalent to a UK/US/EU B cup. Japanese band sizes are also measured in centimetres rather than inches — for example, a Japanese 75B is equivalent to a UK 34A. Our Size Guide includes a full conversion chart to help you find your perfect fit.
Do you ship BCD cup bras internationally?
Yes. We ship worldwide from Japan. All orders are carefully packed and dispatched within 2–3 business days. Shipping costs and estimated delivery times are calculated at checkout based on your destination.
What makes Japanese lingerie different?
Japanese lingerie is known for its exceptional attention to detail — precise stitching, premium lace fabrics, and designs that balance femininity with everyday comfort. Body Secret Garden sources pieces that reflect this tradition, offering quality that is difficult to find outside Japan.
EF Cup Bra Collection
Japanese Lingerie — EF Cup Guide
About EF Cup Bras
EF cup bras are designed for women with a fuller bust — typically a difference of 18 to 23 cm between the underbust and bust measurements. Finding well-fitting, elegant lingerie in EF cup sizes can be a challenge, particularly outside Japan. Our EF cup collection addresses this directly, offering beautifully crafted sets that combine proper support with refined feminine styling.
At Body Secret Garden, our EF cup collection is conceived and developed by Japanese designers, planned in full accordance with Japanese quality and safety standards. Each piece features reinforced underwire construction, wider side panels for stability, and adjustable straps — all designed to provide all-day support without sacrificing elegance. The delicate lace and embroidery detailing reflect the Japanese tradition of making even functional garments beautiful.
Our EF cup range includes a variety of styles — from classic ivory and navy lace sets to bold embroidered designs — so that women with fuller figures can enjoy the same quality and variety as any other size.
Size Conversion — EF Cup
| Japanese Size | UK / US / AU Size | EU Size | Bust–Underbust Difference |
|---|---|---|---|
| E Cup | D Cup | D Cup | approx. 18–20 cm |
| F Cup | DD Cup | DD Cup | approx. 20–23 cm |
* Japanese E cup = UK/US/EU D cup. Japanese F cup = UK/US/EU DD cup. Please check our full Size Guide before ordering to confirm your measurements.
Frequently Asked Questions
What is an EF cup bra?
An EF cup bra refers to bras fitting Japanese E and F cup sizes. These are fuller-bust sizes with a bust-to-underbust difference of approximately 18–23 cm. In UK, US, and EU sizing, Japanese E cup corresponds to D, and Japanese F cup corresponds to DD cup.
Is Japanese EF cup the same as international sizing?
Not exactly. Japanese cup letters run one step ahead of UK, US, and EU labelling. Japanese E = UK/US/EU D, and Japanese F = UK/US/EU DD. Band sizes are also measured in centimetres in Japan rather than inches. Our Size Guide provides a complete conversion table to help you find the right fit.
Are EF cup bras hard to find in elegant styles?
In many markets, yes. Fuller-bust bras are often designed purely for function, with limited styling options. Japanese lingerie brands have long recognised this gap, producing EF cup styles with the same delicate lace, embroidery, and feminine detailing as smaller sizes. Our collection reflects this philosophy.
Do you ship EF cup bras internationally?
Yes. We ship worldwide from Japan. All orders are carefully packed and dispatched within 2–3 business days. Shipping costs and estimated delivery times are calculated at checkout based on your destination.