10 Best Japanese Smart Toilet 2026 in the United States

The Kohler 30754-PA-HB1 NUMI 2.0 Comfort Height Smart Toilet offers several features that make it a standout choice in the realm of Japanese smart toilets. Its sleek, honed black design paired with a stainless steel build ensures both durability and a modern aesthetic that can complement a variety of bathroom decors. This model includes all the essential features you would expect from a high-end smart toilet, such as bidet functionality, a heated seat, self-cleaning nozzles, an air dryer, and a deodorizer, which all contribute to a highly hygienic and comfortable user experience.

Additionally, it comes with a remote control, allowing for easy customization of settings like water pressure and temperature, which can be tailored to individual preferences. The dual-flush feature is an added bonus, offering water-saving capabilities without compromising on performance. The night light is a thoughtful addition, providing gentle illumination in low-light conditions, which can be particularly useful during nighttime visits.

However, there are a few drawbacks to consider. The advanced features and premium material mean that this toilet comes with a higher price tag, which may not be suitable for all budgets. Furthermore, the sophisticated technology might require some time to get used to for those who are not familiar with smart toilets. Installation might also require professional assistance, adding to the overall cost. Despite these considerations, if you are looking for a high-quality, feature-rich smart toilet and are willing to invest in a premium product, the Kohler NUMI 2.0 is an excellent choice.

The HOROW Artistic Bidet Toilet is designed to offer a comfortable and convenient bathroom experience, especially suited for users who appreciate smart features and accessibility. Its ADA chair height makes it easier to sit and stand, which is great for those with mobility challenges. The elongated heated seat comes with four adjustable warmth levels, helping you stay cozy. This model boasts a powerful flush system with dual flush options that balance strong performance and water efficiency.

The built-in bidet includes multiple cleaning modes and a self-cleaning nozzle, providing thorough hygiene after each use. The auto open/close lid adds a hands-free touch, opening when you approach and closing gently when you leave. The package includes a remote control and all installation accessories, but the toilet is quite heavy at over 115 pounds, which might require professional help to install.

If you want a reliable smart toilet with essential luxury and accessibility features but don’t necessarily need every possible function, this model could be a solid choice.

The KOHLER K-77795 Eir is a smart toilet designed with comfort and hygiene in mind, making it an excellent choice for those looking to upgrade to a Japanese-style smart toilet. It includes a built-in bidet with adjustable water pressure, temperature, and spray options, offering both front and rear cleansing with warm water. The heated seat adds extra comfort, especially in colder climates, while the warm-air dryer helps reduce the need for toilet paper. This model also features a self-cleaning wand that uses UV light and electrolyzed water to maintain cleanliness, plus an automatic deodorizer to keep the bathroom fresh.

The toilet’s dual-flush system is efficient, providing control over water use with either a light or full flush, and the comfort height makes sitting and standing easier for most adults. The elongated bowl adds extra space, increasing user comfort. Additionally, the automatic misting of the bowl before use enhances hygiene.

The KOHLER Eir smart toilet is well suited for users seeking a reliable, comfortable, and hygienic upgrade with strong bidet functions and comfort features. It is ideal for anyone prioritizing water efficiency and easy-to-use heated cleansing.