Automatic cat litter box manufacturers in Japan are revolutionizing the pet care industry by offering innovative, self-cleaning solutions that simplify cat ownership. As more pet owners in Japan seek convenient, hygienic, and smart litter box systems, manufacturers are responding with advanced technology that enhances cleanliness and reduces maintenance time.
Japan’s pet industry is thriving, with both domestic and international brands competing to provide high-quality litter box solutions tailored to the needs of modern cat owners. This article explores the top 10 best automatic cat litter box manufacturers in Japan, helping businesses and consumers identify the leading suppliers in this growing market.
What Are the 10 Best Automatic Cat Litter Box Manufacturers in Japan 2025?
Japan’s pet industry is experiencing rapid growth, particularly in the automatic cat litter box segment. With an increasing number of urban pet owners seeking low-maintenance, odor-free solutions, smart litter boxes with AI monitoring, self-cleaning features, and health tracking have gained popularity.
Local and international brands are investing in advanced filtration, app connectivity, and space-efficient designs, making Japan a key market for innovative pet technology. Here are some of the best automatic cat litter box manufacturers in Japan (including traditional cat litter box manufactures).
1. Toletta Cats Inc.
Location: Fujisawa, Kanagawa, Japan
Company type: Manufacturer
Year founded: 2015
Main product: Toletta automatic cat litter box
Other products: None specified
Service offered: Cat health monitoring through IoT devices and mobile applications
Toletta Cats Inc. is a Japanese company specializing in innovative pet care technology. Founded in 2015 and headquartered in Fujisawa, Kanagawa, the company has developed the Toletta Smart Litter Box, an IoT-enabled device designed to monitor feline health.
This advanced cat litter box tracks critical health indicators such as weight fluctuations, urine frequency, and volume, providing cat owners with valuable insights into their pets’ well-being.
Equipped with an AI-powered camera, the Toletta litter box can identify individual cats without the need for collars, making it particularly useful in multi-cat households.
The collected data is synchronized with a mobile application, allowing owners to monitor their cats’ health in real-time and share information with veterinarians.
2. Petrust
Location: Shenzhen, China
Company type: Manufacturer and supplier
Year founded: 2018
Main product: Smart automatic cat litter box
Other products: Smart pet feeders, pet water fountains, pet accessories
Service offered: OEM, ODM, wholesale distribution
Petrust, headquartered in Shenzhen, China, specializes in the manufacturing and supply of innovative smart pet products, notably smart cat litter boxes.
Their product lineup includes Self-Cleaning Cat Litter Box, which offers features such as automated waste removal, odor control, camera monitoring, real time health tracking via smart APP, and a spacious design suitable for multi-cat households.
Although Petrust is not a Japanese domestic manufacturer, their products are accessible in Japan through various distribution channels.
This availability is facilitated by their robust OEM and ODM services, allowing local Japanese brands and retailers to offer Petrust’s advanced pet care solutions under their own branding.
3. IRIS Ohyama
Location: Sendai, Miyagi Prefecture, Japan
Company type: Manufacturer
Year founded: April 1971
Main product: Cat litter boxes
Other products: Home appliances, storage solutions, pet supplies, gardening tools, and office equipment
Service offered: Product design, manufacturing, and distribution
IRIS Ohyama Inc. is a prominent Japanese manufacturer established in April 1971, headquartered in Sendai, Miyagi Prefecture. The company has diversified its product offerings over the decades, initially specializing in plastics and expanding into various consumer goods sectors.
Their product range includes home appliances, storage solutions, pet supplies, gardening tools, and office equipment, reflecting their commitment to enhancing everyday living through innovative products.
In the pet care segment, IRIS Ohyama offers a variety of cat litter boxes, including top-entry designs that help reduce litter spills and control odors. These products are designed with both functionality and aesthetics in mind, catering to the needs of modern pet owners.
4. Petkit
Location: Shanghai, China
Company type: Manufacturer
Year founded: 2013
Main product: Automatic cat litter boxes
Other products: Smart pet feeders, water fountains, pet accessories
Service offered: Design, manufacturing, and distribution of smart pet products
PETKIT is a high-tech company founded in 2013, specializing in the design and production of smart pet products.
Their product line includes automatic cat litter boxes, such as the PuraMax 2 and Purobot Ultra, which offer features like self-cleaning mechanisms and health monitoring through the PETKIT app.
In addition to litter boxes, PETKIT manufactures smart pet feeders and water fountains, aiming to provide comprehensive solutions for pet care.
Although PETKIT is not a Japanese company, its products are widely available in Japan through various distribution channels, including online platforms and local retailers.
5. CatGenie
Location: Phoenixville, Pennsylvania, USA
Company type: Manufacturer
Year founded: 2005
Main product: CatGenie Self-Washing, Self-Flushing Cat Box
Other products: Washable Granules, SaniSolution Cartridges
Service offered: Customer support and product maintenance
CatGenie, developed by PetNovations, Inc., is a revolutionary self-washing, self-flushing cat litter box that eliminates the need for traditional litter.
Founded in 2005 and headquartered in Phoenixville, Pennsylvania, USA, CatGenie has become a leading solution for cat owners seeking an automated and hygienic waste management system.
Although CatGenie is also not a Japanese company, its innovative products are available to Japanese consumers through international distribution channels and online retailers.
6. Unicharm
Location: Tokyo, Japan
Company type: Manufacturer
Year founded: 1961
Main product: Pet care products
Other products: Baby care products, feminine hygiene products, health care products
Service offered: Manufacturing and distribution
Unicharm Corporation is a leading Japanese manufacturer specializing in personal care and pet care products.
Founded in 1961 and headquartered in Tokyo, the company has established a strong presence in the pet care industry, offering a wide range of products tailored to enhance the well-being of pets.
In the pet care segment, Unicharm offers innovative solutions such as the “Deo-Toilet” cat litter box system, designed to provide superior odor control and ease of maintenance for cat owners.
This product exemplifies Unicharm’s commitment to enhancing the quality of life for pets and their owners through advanced technology and user-friendly designs.
7. Richell
Location: Toyama, Japan
Company type: Manufacturer and exporter
Year founded: July 23, 1960
Main product: Pet products, including cat litter boxes
Other products: Housewares, baby products, life care products, garden supplies, environmental goods, medical equipment
Service offered: Product development, manufacturing, and sales
Richell Corporation, established in 1960, is a renowned Japanese manufacturer specializing in a diverse range of products, including pet supplies, housewares, baby products, and medical equipment. Headquartered in Toyama, Japan, Richell has built a strong reputation for quality and innovation over the decades.
In the pet products sector, Richell offers a variety of cat litter boxes designed to meet the needs of feline owners. Their PAW TRAX series, for instance, features high-wall designs to prevent litter scatter and integrated steps to reduce tracking, ensuring a cleaner environment for both cats and their owners.
8. PetSafe
Location: Knoxville, Tennessee, USA
Company type: Manufacturer
Year founded: 1991
Main product: Automatic cat litter boxes
Other products: Pet training systems, containment solutions, pet doors, feeders, and toys
Service offered: Design, manufacturing, and distribution of pet products
PetSafe, established in 1991 and headquartered in Knoxville, Tennessee, is a leading manufacturer of innovative pet products designed to enhance the relationship between pet owners and their pets.
Their product line includes automatic cat litter boxes, such as the ScoopFree® series, which offers self-cleaning solutions to simplify pet care. While PetSafe is not a Japanese company, its products are readily available in Japan through authorized retailers and online platforms.
9. Whisker
Location: Auburn Hills, Michigan, USA
Company type: Manufacturer
Year founded: 1999
Main product: Litter-Robot (Automatic, self-cleaning litter box)
Other products: Feeder-Robot (Automatic pet feeder), premium cat litter)
Service offered: Design, manufacturing, and distribution of pet care appliances and accessories
Whisker, formerly known as AutoPets, is a leading innovator in pet technology, renowned for its flagship product, the Litter-Robot—a self-cleaning litter box that automates the scooping process, enhancing convenience for cat owners.
Established in 1999 and headquartered in Auburn Hills, Michigan, Whisker has expanded its product line to include the Feeder-Robot, an automatic pet feeder, and premium cat litter .
While Whisker is a U.S.-based company, its products are also available to Japanese consumers through international distributors and online platforms.
10. Aimicat
Location: Dongguan, China
Company type: Manufacturer
Year founded: Information not publicly available
Main product: Automatic cat litter boxes
Other products: Accessories for litter boxes
Service offered: Design, manufacturing, and global distribution
Aimicat Intelligent Technology Co., Ltd is a Chinese company specializing in the design and manufacturing of intelligent pet products, with a focus on automatic cat litter boxes.
Their flagship product, the Aimicat Pro, is a self-cleaning litter box that utilizes advanced technologies such as millimeter-wave radar for safety recognition and a negative air pressure system for odor control. These features aim to provide a hygienic and convenient solution for cat owners.
While Aimicat is not a Japanese company, its products are available to Japanese consumers through their official website, which supports multiple currencies, including Japanese Yen, and offers shipping to Japan.
Final Thoughts
Take the Next Step with the Best Automatic Cat Litter Box Manufacturers in Japan
The Japanese pet care market is evolving rapidly, with automatic cat litter boxes becoming an essential product for modern cat owners. Whether you are a business looking to expand your product line or a retailer searching for high-quality self-cleaning litter boxes, partnering with top manufacturers like Petrust can give you a competitive edge.
Petrust will be exhibiting at Interpets 2025, Japan’s largest pet industry trade show, from April 3–6, 2025, at Tokyo Big Sight. This is a prime opportunity to explore partnerships, discuss OEM/ODM options, and see the latest innovations in smart pet care technology.
If you’re ready to bring innovative pet care solutions to your customers, connect with japan’s leading automatic cat litter box manufacturers today and take your business to the next level
For a deep dive into automatic cat litter boxes, including their key benefits, features, and business considerations, check out our comprehensive guide: Choosing the Right Automatic Cat Litter Box: A B2B Buyer’s Guide. This resource provides valuable insights to help you make well-informed decisions for your business.
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