Additive-Free Bath Ball "Koinobōru" Launches at Akachan Honpo Stores

Published: January 26, 2026
Additive-Free Bath Ball "Koinobōru" Launches at Akachan Honpo Stores

A new additive-free bath ball collection celebrating Children's Day will go on sale exclusively at Akachan Honpo stores nationwide and online starting January 30, 2026.

Mickey and Pluto in Children's Day Designs

Akachan Honpo Co., Ltd. (Headquarters: Chuo-ku, Osaka) will release "Koinobōru," a new addition to the "Additive-Free Bath Ball (& HUG time)" series developed by Nol Corporation (Headquarters: Chofu City, Tokyo). The product celebrates May 5, Children's Day (Tango no Sekku), and is designed to make bath time more enjoyable for families.

This limited-edition release is capped at 10,000 units across all stores nationwide.

*Additive-free: Fragrance-free, synthetic colorant-free, preservative-free, surfactant-free, and antioxidant-free.

Children's Day Mascot Characters

Japanese seasonal festivals include March 3 (Peach Festival/Girls' Day) and May 5 (Tango no Sekku/Children's Day), both widely celebrated occasions. This bath ball was developed specifically to celebrate these special children's occasions.

Helmet-Wearing Mickey and Pluto Mascots

When the bath ball dissolves, it reveals either a Mickey or Pluto mascot wearing a traditional Japanese helmet.

Water-Resistant Display Stand Included

The product comes with a dedicated water-resistant display stand that can be used to decorate the bathroom. Mickey and Pluto each have different stand designs that connect when both are collected.

Water-resistant display stand

*The display stand is made from water-resistant paper. Please fold firmly along the designated lines.

Product Details

Product packaging

Product Name: Additive-Free Bath Ball Koinobōru (2 designs)
*Additive-free: Fragrance-free, synthetic colorant-free, preservative-free, surfactant-free, and antioxidant-free

Designs:

  • Mickey
  • Pluto

Price: 700 yen (770 yen including tax)

Contents: 70g (single use)

Age Range: Ages 3 and up
*Never leave children unattended during use

Product URL: https://bit.ly/4jQn1mM

Online shoppers can also purchase Mickey and Pluto as a set.

*Set sales may end depending on availability.

"& HUG time" Commitment to Gentleness

Five Additive-Free Ingredients

For parents with young children, bath balls are a helpful addition to daily bath time. However, concerns about strong fragrances and skin irritation are common. The "& HUG time" series addresses these concerns by eliminating five additives, creating a formula safe for children. The product also includes moisturizing ingredients and an ingestion-prevention agent in the mascots, adding extra layers of care.

*Additive-free: Fragrance-free, synthetic colorant-free, preservative-free, surfactant-free, and antioxidant-free

Five additive-free features

Plus Extra Care

Moisturizing Ingredients

Contains hyaluronic acid to protect skin's moisture and maintain healthy skin after bathing.

Ingestion-Prevention Agent

The mascots contain a bitter-tasting ingredient to discourage children from putting them in their mouths.
*This product contains small parts. Keep away from children under 3 years old to prevent choking or ingestion hazards.

Easy-to-Hold Packaging

The packaging features rounded corners for easy and safe handling by children.

Rounded corner design

Safety-Conscious Mascot Design

Mascots are designed larger than standard size to reduce choking risks.
The mascots are enclosed in snap-shut capsules, preventing direct contact with bathwater.

*Mascot sizes vary by character.

Mascot design features

& HUG time was created with the concept that "daily bath time should become special moments for parents and children." While bathing and skincare routines can be busy and demanding for parents, they're also precious opportunities for skin-to-skin communication. The brand aims to create warm, smile-filled bath times for families.

About "& HUG time" Bath Balls

"& HUG time" bath balls have completed stinging tests and patch tests for added peace of mind.

*This does not guarantee that all individuals will experience no skin irritation.

The brand focuses on micro-effervescence, quick dissolution, reduced carbon dioxide gas production during fizzing, and cough prevention.

Product features

Popular Character Lineup Currently Available

The regular collection features beloved characters including Disney favorites and Paw Patrol, with Curious George also available. Six different character themes offer five mascot variations each, totaling 30 collectible designs.

Mickey & Minnie

Mickey & Minnie mascots

Winnie the Pooh

Winnie the Pooh mascots

Frozen

Frozen mascots

Tangled

Tangled mascots

Paw Patrol

Paw Patrol mascots

Curious George

Curious George mascots

Product Details

Product Name: Additive-Free Bath Ball (6 designs)
*Additive-free: Fragrance-free, synthetic colorant-free, preservative-free, surfactant-free, and antioxidant-free

Designs:

  • Mickey & Minnie
  • Winnie the Pooh
  • Frozen
  • Tangled
  • Paw Patrol
  • Curious George

Price: 700 yen (770 yen including tax)

Contents: 70g (single use)

Age Range: Ages 3 and up
*Never leave children unattended during use

Product URL: https://bit.ly/45gO2u8

About Nol Corporation

Creating happy moments every day. Nol Corporation delivers "surprise and joy" through products that enrich daily living.

https://www.nolcorp.co.jp/

Follow for new product updates on official Instagram:
https://www.instagram.com/nolcorppr/

About Akachan Honpo

Akachan Honpo's corporate message is "Smile育児を。アカチャンホンポ" (Smile Child-Rearing. Akachan Honpo), aiming to provide products, services, and information that resonate with customers' feelings.

https://www.akachan.jp