New-Sensation 'Mix and Enjoy' Bath Bomb 'Neruneruneru Bath Bomb®' Renewed

Oyako Smile LLC (Headquarters: Ikuno-ku, Osaka) celebrated its 3rd anniversary in May 2026. To mark this milestone, the company is renewing the packaging and revising the price of its "Neruneruneru Bath Bomb," a bath product for children aged 3 to early elementary school, with the new version launching in June 2026. Neruneruneru Bath Bomb Package Renewal Launch This product is an experiment-like bath bomb that is enjoyed by adding the simple step of "mixing." Unlike conventional bath bombs that are simply dropped into hot water, its main feature is the experience of mixing it by hand and enjoying the process of change. ■ A New Bath Time Experience Starting with "Mixing" "Neruneruneru Bath Bomb" turns the process of mixing powders and watching them change into a fun activity, sparking children's curiosity. By actively using their hands rather than passively watching, bath time transforms into a "fun experience time." For more details on this product and our services, please visit our official website. (Current notation remains as per the existing product package.) See Details ■ Points Praised by Customers We have received feedback such as "My child who used to hate baths now looks forward to them" and "It helped my child naturally form a habit of taking baths in a playful way." It is also supported as a product that fosters parent-child communication, as adults can enjoy it too. (Image) ■ Renewal Details In this renewal, the packaging has been updated to a paper box design. The manufacturer's suggested retail price has been revised from 980 yen (tax included) to 770 yen (tax included), evolving it into a product that can be enjoyed more casually by more families. (Previous product) Mount + OPP bag (Renewed product) Paper box In addition, we will newly include a "mini-book" that explains the science behind the bath bomb and fun ways to play, a feature requested by customers. Neruneruneru Bath Bomb Mini-book Front Neruneruneru Bath Bomb Mini-book Middle ■ Collaboration Products Also Popular We have also sold collaboration products with other brands such as "Manaburo®" and "Senobic®." These have been well-received as products that allow children to learn and grow while playing, and the series as a whole is expanding the proposal of new value for bath time. In the future, we will actively pursue more collaborations with brands and characters. *"Manaburo" is a registered trademark of Nol Corporation (No. 6299149). *"Senobic" is a registered trademark of Rohto Pharmaceutical Co., Ltd. (No. 5063314). ■ Product Overview Neruneruneru Bath Bomb Package renewed and price revised Product Name: Neruneruneru Bath Bomb Launch Date: June 2026 Suggested Retail Price: 770 yen (tax included) Contents: Powder No. 1 25g (1 use), Powder No. 2 50g (1 use) Product Specifications: Fragrance-free, light blue JAN Code: 4595986135090 Sales Channels: Amazon, own e-commerce site *"Neruneruneru Bath Bomb" is a registered trademark of Oyako Smile LLC (No. 7037123). Amazon Purchase Site (Currently shows the existing product package.) ■ About Oyako Smile LLC Started activities in early 2022 as the 3rd cohort of Rohto Pharmaceutical's entrepreneurship support project "Ashita Niwa" and was founded in May 2023. Under the concept of "Bringing more smiles to parent-child time," the company is committed to creating products that deliver small moments of excitement in daily life. 【Company Profile】 Company Name: Oyako Smile LLC Headquarters: 1-8-1 Tatsunishi, Ikuno-ku, Osaka City, Osaka Prefecture, within Rohto Pharmaceutical Co., Ltd. Representative Director: Yukie Fujita Established: May 10, 2023 Business: Providing play tools for parents and children, offering science experiment and work experience workshops. HP: https://www.oyakosmile.com/