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mue / CRAFT SOAP DESIGN ATELIER by mue

株式会社スパークレール

Bath & BodySkin CareMerchWellnessHome Goods
Tokyo / MeguroUpdated 6/17/2026

A small-lot craft soap OEM specialist based around a Tokyo atelier, capable of developing solid soaps with customized scent, color, shape, ingredients, and packaging. Operated by SPARKLER Ltd., mue handles raw material sourcing, research and development, manufacturing, and quality control in-house. Its strength is cold-process, frame-molded soap production, using low-temperature curing rather than heat to preserve the character of plant oils and create a gentle, premium washing experience. With projects starting from around 100 units, it is well suited to first-run D2C products, hotel amenities, shop-exclusive gifts, exhibition novelties, and other small-batch products that need to express a brand world.

Solid soap OEM specialistSmall lots from around 100 unitsFrame-molded cold processIn-house atelier productionCustom scent, color, and shapeFit for branded giftsCosmetic permits heldCraft-led premium finish

Order overview

Minimum order
0-100 units
Sample
JPY 10,000 - JPY 30,000
Lead time
Needs confirmation

Terms vary by specifications and quantity. Confirm current details when inquiring.

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Items and categories

Bath & BodySoap
Skin CareCleanser & Face Wash
MerchOther
WellnessPersonal Care
Home GoodsBath

Order fit

Supported products

  • Solid soaps, facial cleansing soaps, and craft soaps for body care
  • Branded soaps customized by scent, color, pattern, size, shape, and ingredients
  • Hotel amenities, shop exclusives, branded gifts, and exhibition or event novelties

Best for

  • D2C, lifestyle, and wellness brands that want soap to work as a branded experience through scent, color, ingredients, and packaging rather than as a generic consumable
  • Teams creating memorable small-lot gifts or novelties for hotels, shops, art, fashion, or events

Checks before inquiry

  • mue is better suited to small-lot projects focused on finish and brand expression than to low-cost, high-volume, short-lead-time production. Confirm monthly capacity, payment terms, inventory storage, and import/export support during inquiry.
  • The confirmed core is solid soap OEM. Liquid shampoo, treatments, perfumes, candles, makeup, food, and similar categories do not have public equipment evidence and should be confirmed separately if needed.

Lot guidance

Projects can be discussed from around 100 units. Depending on specifications, 100-200 units may be the practical starting range, so confirm by shape, scent, packaging, ingredients, and schedule.

Sample terms

Trial production before full manufacturing is supported. Published information indicates trial costs from JPY 15,000, and cold-process soap may require around four to six weeks of curing, so sample lead time and revision count should be confirmed per project.

Service scope

See which stages are available from planning through delivery.

Planning and design proposal

Supported

Sample development and testing

Supported

Material and packaging sourcing

Supported

Mass production and processing

Supported

Quality, certification, and labeling

Supported

Packing, kitting, and logistics

Needs confirmation

Quality and certifications

As a Japan-based company with cosmetic manufacturing and marketing/manufacturing permits, mue manages raw material sourcing, R&D, production, and quality control in-house. Third-party certifications such as ISO, GMP, Halal, Vegan, or Cruelty Free, as well as full or sampling inspection details, are not publicly confirmed.

Certifications

Not confirmed in public information

Sustainability

Not confirmed in public information

Published information may include supplier-provided or operator-verified details. Confirm specifics during your inquiry.

Track record

Past clients

オーロラ株式会社, 株式会社AKIRA・NAKA, 公益財団法人 福武財団, 株式会社電通, 株式会社ジャパンブルー, 株式会社シーエスコーポレーション, 公益財団法人国際文化会館

Production countries

Japan

Equipment and materials

Manufacturing equipment and resources

Specific owned equipment is not disclosedTokyo production atelierFukuoka manufacturing siteFrame-molded cold-process production at the owned atelierSolid-soap OEM production at the owned atelierTrial production at the owned atelierCustom silicone-mold production supportCustom fragrance development through a partner perfumerIngredient sourcing capabilityQuality inspection at the owned atelierPackaging through external production partners

Supported materials

Plant oilsSolid soap ingredientsFragrancesColoring and patterning ingredientsSilicone moldsSoap packaging materials

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