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Japanese sizing · cup letter first

H85 Bra Size, In Full

A Japanese H85 is a 85 cm band with a H cup: written cup-first, measured in 2.5 cm steps, and one letter ahead of the Western alphabet. In US terms this body wears a 38G.

The numbers

H85 measurements

Underbust≈ 85 cm (82.5–87.5)
Top bust≈ 112.5 cm
Difference≈ 27.5 cm → JP H
NotationCup first: H85, not 85H
The trap

A Japanese H is not a Western H

Japanese cup labels start earlier and step in 2.5 cm increments, so each letter sits roughly one label ahead of its Western namesake: this H85 corresponds to a US 38G and EU 85G. Order your Japanese letter from a Western shop (or vice versa) and you’re a full cup off before the parcel ships. The converter translates in both directions.

US38G
UK38F
EU / DE85G
FR / ES100G
IT5G
AU / NZ16F

Bands translate cleanly (same centimeters as EU labels); only the letters shift.

Same volume, different band

H85 sister sizes

Snugger band— (off this chart)
Looser band, same volumeG90

Japanese sisters move in 5 cm band steps with one cup letter, same volume, different circumference. Useful when domestic stock stops one band short of yours.

Construction

What works at this size

At this depth Japanese domestic stock is genuinely scarce: this is specialist territory, and the practical route is international full-bust brands bought by conversion. The US/UK columns below are the sizes to shop.

Neighbors

Related Japanese sizes

Same band (85), other cups

Same cup (H), other bands

Answered

H85: answered

What is Japanese H85 in US sizing?

US 38G (UK 38F). Japanese cup letters sit one label ahead of Western ones for the same body (a Japanese H corresponds to a Western G-tier cup) so carrying the letter across unconverted buys a cup too big.

What measurements is H85 for?

An underbust around 85 cm (roughly 82.5–87.5 cm) and a top bust near 112.5 cm: a difference of about 27.5 cm, which Japanese sizing labels H. Japan measures in 2.5 cm cup steps against Europe's 2 cm, so conversions are nearest-label, not exact.

Why is the cup letter written first in H85?

Japanese convention writes cup-then-band. C70, not 70C. Same information, reversed order; on tags in Japan you may also see the band alone (70) with the cup on a separate line.

Shop itAt HauteFlair, our sister retailer

HauteFlair labels cups in UK letters, so these links already convert your size by position (a US DDD lands on a UK E, a US G on a UK F). HauteFlair is owned by the same company as Brasize.ai; that relationship never changes the sizing math, charts, or fit advice on this page. How this site makes money.

Start from the measured size

Two measurements, no inches added, sister sizes attached.

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