WASHMANIA Series Launches 2nd Product: Grease Cleaner Now Available

Shikoku Chemicals Co., Ltd. (Headquarters: Marugame City, Kagawa Prefecture; President & CEO: Makoto Hamazaki), a group company of Shikoku Kasei Holdings Co., Ltd. (Headquarters: Marugame City, Kagawa Prefecture; President & CEO: Mitsunori Watanabe) engaged in chemical products, announces the launch of 'WASHMANIA Grease Cleaner,' a chlorine-based soak-type cleaner for kitchen grease. This is the second product in the 'WASHMANIA' series, a consumer brand designed to powerfully decompose tough household stains※1. The product uses high-concentration surfactants and strong alkaline power to lift and break down stubborn grease accumulated on range hoods, scirocco fans, fish grills, and burner grates※1. By dissolving the agent in lukewarm water and soaking the parts, then rinsing, this simple method streamlines labor-intensive kitchen cleaning. According to an internal survey, 69.7% of respondents answered 'No' to the question, 'Have you ever cleaned the scirocco fan or range hood inside your range hood unit?' Common reasons cited were 'I don’t know how to clean it' and 'I don’t have time.' This product offers a new solution by enabling effective time management through soak-cleaning for those who 'want to clean but don’t know how and lack time.'

About 'WASHMANIA Grease Cleaner'

This product leverages the company’s long-developed proprietary formulation technology to stably blend high-concentration surfactants and strong alkaline components, delivering superior cleaning power against stubborn, adhered grease.

While most kitchen grease cleaners on the market are spray-type for daily use, grease that has accumulated over time in complex parts like range hoods, scirocco fans, and fish grills penetrates fine gaps and intricate shapes, making it difficult to remove by scrubbing alone. 'WASHMANIA Grease Cleaner' was developed specifically to address such stubborn grease. When dissolved in lukewarm water, the product foams, allowing cleaning agents to reach into fine crevices and lift off stuck-on grease※1. During soaking, fallen grease is less likely to transfer to the container or other parts, making it easy to clean multiple components—such as burner grates and range hood parts—together. After soaking, simply rinse with water; for remaining residue, gently wipe with a sponge for a cleaner finish. Additionally, removing accumulated grease may help reduce unpleasant odors caused by grease buildup.

※1 Does not decompose all types of dirt.

【Product Details】

WASHMANIA Grease Cleaner

Capacity: 50g × 2 packets

Suggested Retail Price: 798 JPY (excluding tax)

Release Date: EC: Sales begin Monday, September 14, 2026 In-store: Sequential distribution to nationwide retailers starting Monday, September 14, 2026

※Sales start date and availability may vary by store.

Sales Channels: Nationwide retail stores, E-commerce sites (Amazon, Rakuten Market, Qoo10, and others)

【Product Features】

● Breaks down and cleans stubborn grease using high-concentration surfactants and strong alkali

● Simple soak-cleaning by dissolving in lukewarm water

● Allows simultaneous cleaning of multiple parts (e.g., burner grates, range hood components) as grease is less likely to transfer

※Scirocco fan

【Usage Instructions】

Fill a container with lukewarm water and dissolve the product completely. Soak the parts to be cleaned, then remove and thoroughly rinse with water. If residue remains, gently wipe with a sponge. Always check the precautions on the packaging and confirm material compatibility and safe usage before use.

The group’s organic chemical products business achieved Japan’s first mass production of chlorinated isocyanuric acid in 1964. Building on this raw material, the company has refined various application technologies and developed proprietary products for sanitary markets, including disinfectants and sanitizers for pools and septic tanks. The group is also pursuing its long-term vision 'Challenge 1000,' aiming to become a 'proactive, innovative proposal-type company' by 2030. Moving forward, the company will continue to address social challenges in water environments and hygiene, anticipate customer needs, and deliver optimal solutions through unique technologies and services.

For more product information, please visit:

・Dedicated Website: https://kagaku.shikoku.co.jp/lp/washmania_lp/aburayogorecleaner/

・Instagram: https://www.instagram.com/washmania_official/