Helm Toss makes bras, briefs, corsets and slips to order. Each pattern is drafted from your own measurements in our atelier in Yokote, Akita, then tested in a cotton toile before the final cut.
Custom lingerie made to fit your body.
A standard size fits an average body, and very few people are one.
About
Helm Toss is a small atelier in Yokote, Akita. It makes lingerie to order because ready-to-wear sizing ignores the numbers that decide whether a band stays down and a wire sits where it should.
Read about the atelierHow we work
Every piece follows a fixed process. No shortcuts, no guesswork.
Start a commission enquiryEvery piece is made to order. There is no standard sizing and no ready-made stock. A commission covers the conversation, the toile, the construction and an adjustment round, with price and schedule agreed in writing before any cutting begins. Fabric options include silk charmeuse, stretch lace, cotton jersey and powernet.
What we make
HELM TOSS A
A customised fitted bra based on your measurements and preferred style. Available as balconette, plunge, longline, or soft-cup. We create the pattern, construct a toile using cotton muslin, and modify before working with the final fabric. Available with or without underwire.
HELM TOSS B
High-waist, mid-rise, or Brazilian cut, in your choice of stretch lace, silk, or cotton jersey. We match the elastic tension to your preference. Firm hold or barely-there. Can be made to coordinate with a bespoke bra.
HELM TOSS C
Structured pieces with boning channels, modesty panels, and a back lacing or hook-and-eye closure. We use spiral steel boning for flexibility and flat steel for the centre front. Suitable for everyday wear or special occasions.
HELM TOSS D
Bias-cut silk or satin slips, fitted to your torso length and hip measurement. Adjustable spaghetti straps, lace trim at hem and neckline. A piece that works as loungewear or under a sheer blouse.
HELM TOSS E
A video session to discuss your fit history, fabric preferences, and style goals. We review any existing pieces that do not fit well and explain what the pattern correction would involve. No obligation to order.
HELM TOSS F
We take in straps, re-case underwires, replace elastic, and resize bands on existing bespoke or ready-to-wear pieces. Send us photographs and we will assess what is possible before you post anything.
Value
We begin with a detailed measurement form and, where possible, a video consultation. Bust, underbust, hip, torso length, cup projection. We record all of it before a single pattern is drafted.
Read how measurements are taken
We do not grade up from a standard size. Each pattern is drawn to your specific numbers, then adjusted after a toile fitting before we cut into the final fabric.
Read how patterns are drafted
We work with silk charmeuse, stretch lace, cotton jersey and powernet. Special fabrics are sourced for a commission once you have chosen them, and the source is noted on your pattern card.
Read how fabric is chosen
Underwires are cased by hand. Straps are cut on the bias for stretch recovery. Every hook-and-eye tape is sewn flat, not folded, so it lies smooth against the skin.
Read about hand finishing
Helm Toss works from a single atelier in Yokote, Akita. Each pattern is drafted from the client's own numbers, tested in a cotton toile and only then cut in the chosen fabric. Commissions are taken in small numbers so that every fitting gets proper attention.
About the atelierA-01Pattern drafted per client; no standard grading.
A-02Toile fitting required before final cut.
A-03Fabric source noted on each pattern card.
A-04Adjustment terms are agreed in writing before work starts.
A-05Lead time is confirmed per commission, before you commit.
Seasonal lingerie trends in Japan tend to move differently from European fashion cycles. The shift from summer to autumn is less about colour palettes and more about fabric weight and layering. Cotton jersey gives way to silk charmeuse; soft-cup bralettes are replaced by more structured pieces as heavier outer layers require a different foundation. This post looks at what is changing this season and how those shifts translate into bespoke commissions.
Read more →Walk into any lingerie section in Japan and you will find the same four or five silhouette names repeated across dozens of brands. The labels are consistent. The construction behind them is not. A balconette from one manufacturer is a full-cup from another with a lower neckline. Understanding what each silhouette actually does structurally makes it much easier to know what to ask for. Whether you are shopping ready-to-wear or commissioning something bespoke.
Read more →The measurement form we send to new clients has eight fields. Most people fill in two or three confidently and guess the rest. That is not a criticism. Standard sizing has given most of us very little reason to learn our actual measurements. This guide walks through each measurement, explains what it is for, and describes the most common mistakes so you can avoid them.
Read more →
Every Helm Toss pattern is drawn by hand on paper from the client's measurement form, then sewn up in cotton muslin and checked at a toile fitting before any silk or lace is cut. The work is done in the atelier in Yokote, Akita. The business rests on a single observation: a well-fitted bra needs a made-to-measure pattern, not a size adjustment.
We send a detailed measurement guide when you start a commission. It covers underbust, bust, hip, torso length and cup projection using a soft tape measure. If you are unsure about any measurement, a video call is the right place to go through it together, so we can walk you through the process in real time.
No. The entire process can be done remotely. You fill in the measurement form, we draft the pattern, and we discuss the toile over video. If you would rather come to the atelier in Yokote, Akita, that is possible by appointment arranged by email.
Start your commission
Describe the style you are looking for, your fit history, and any fabrics you are drawn to. We read each message and reply by email with suggested next steps.