Fun Standard Inc. (a subsidiary of RKB Mainichi Holdings Corporation; headquarters in Ōnojō City, Fukuoka Prefecture; represented by Ryosuke Oya and Hiroki Sasamori) announces that its brand moophem (Moophem) has surpassed 20,000 units sold for its Washable Herringbone Slippers. Praised for easy maintenance with machine-washable fabric, as well as quiet soles and anti-slip features for daily comfort, the product has gained strong customer support. This press release highlights the key features behind its popularity.

*As of June 2026, based on internal data

Enhance Your Home Life: Herringbone Slippers in 6 Stylish Colors

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Over 20,000 Pairs Sold: A Functional, Stylish Slipper for Everyday Use

Thanks to customer support, sales have surpassed 20,000 pairs.

An increasing number of people are prioritizing their daily slippers to make indoor time more comfortable. Beyond ease of care and comfort, a design that blends with interior decor has become an essential factor for indoor footwear.

Answering this need, moophem’s Washable Herringbone Slippers have earned widespread support. With machine-washable fabric, quiet soles, and anti-slip features, the practical design has driven sales past 20,000 pairs. It has become a staple choice for customers seeking comfort in everyday life.

Thick, Cushioned Sole for Long Chores and Remote Work

Lightweight (under 200g per pair), easy to walk in, and gentle on feet

One standout feature is the precisely engineered cushioning of the sole.

Unlike typical thin-soled slippers, moophem developed a thick, cushioned sole that extends to the heel, providing a stable, supportive feel that gently cradles the foot. This protects the soles from hard flooring and reduces impact during long periods of standing or desk work, supporting comfortable walking year-round.

Machine-Washable at Home: Stay Clean and Fresh Anytime

Simply place in a laundry net and wash.

When sweat, dirt, or odor become noticeable, simply place the slippers in a laundry net and machine-wash at home. Made from soft, natural cotton, the fabric is also durable and resistant to deformation, even after repeated washes, ensuring long-lasting cleanliness. Ideal not only for personal use but also as guest slippers, allowing you to welcome visitors with well-maintained footwear.

Quiet Design for Noise Reduction and Anti-Slip Traction for Stairs

The outsole uses quiet material to minimize tapping sounds during walking. Ideal for apartment and condominium dwellers, it reduces noise disturbance during nighttime movement or stair climbing. Additionally, the anti-slip tread ensures firm grip on slippery surfaces like hardwood floors, kitchens, and bathrooms, enabling stable walking.

Five Unisex Sizes and Meticulous Domestic Quality Control

Simple design suitable for all genders

Available in five sizes from 22.0cm to 28.5cm (S to 3L), the slippers are unisex-friendly. Despite the thick sole, each slipper weighs less than 100g, offering a lightweight, comfortable feel that supports relaxation. moophem, a Japanese company, manages planning, quality inspection, and sales in-house, with Japanese customer support staff ensuring reliability and peace of mind.

Perfect for Color-Coding Families, Bulk Purchases, or Gifting to Cherished Loved Ones

Size range from S to 3L and six color options

With six colors (Red, Gray, Beige, Black, Navy, Brown) and five sizes, demand is rising for family color-coding, couple matching sets, or bulk purchases in the same color across different sizes. The sophisticated, understated design features moophem’s unique logo, setting it apart from others.

Priced affordably at ¥1,480 (tax included), the slippers combine a herringbone pattern that blends with interior decor and functional comfort that supports the feet and lower body. They make excellent practical gifts for expressing gratitude, housewarming, moving-in celebrations, school events, or office shoe changes.

Product Specifications

Product Name: Washable Herringbone Slippers

Regular Price: ¥1,480 (tax included)

Size Range: S (22.0–23.0cm) / M (23.5–24.5cm) / L (25.0–26.0cm) / LL (26.5–27.5cm) / 3L (28.0–28.5cm)

Color Options: 6 colors (Red, Gray, Beige, Black, Navy, Brown)

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Media Image Assets

*Images may be freely used for media coverage.

Brand Overview

Brand Name: moophem (Moophem) Concept: 'Comfort for oneself,' not 'beauty for others' Headquarters: Ōnojō City, Fukuoka Prefecture Products: Sanitary shorts, night bras, underwear, and more

Rakuten Official Store URL: https://www.rakuten.co.jp/e-me-store/

Amazon Official Store URL: https://www.amazon.co.jp/stores/page/AC99A409-F6B4-4BCF-B79B-FA6D5B821AC4?channel=PRT-202606SMOOTHE

Company Overview

Company Name: Fun Standard Inc.

Representative Directors: Ryosuke Oya, Hiroki Sasamori

Head Office: 1001, 1F, Paséo Minamigaoka, 16-6 Shirodai, Ōnojō City, Fukuoka 816-0954, Japan

Business Activities: Planning, development, e-commerce, crowdfunding, design, PR, and more

Website: https://www.funstandard.jp/

FACT BOX

  • Source: PR TIMES
  • Category: New Product