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 Kohler K-5401-PA-0 Veil Comfort Height Skirted One-Piece Elongated Dual-Flush Intelligent Toilet offers a variety of features that make it stand out in the Japanese smart toilet category. It includes essential functions such as bidet functionality, a heated seat with adjustable settings, and self-cleaning nozzles. The bidet system offers both front and rear wash modes with warm water, and the heated seat ensures comfort during use, which is excellent for colder climates or those who value warmth and hygiene. Additionally, the self-cleaning function uses UV light and electrolyzed water to maintain cleanliness, reducing the need for manual maintenance.

The air dryer and built-in deodorizer enhance the user experience by providing post-wash drying and reducing odors, respectively. An LED-lit night light helps with visibility during nighttime visits without the need for bright bathroom lights. The toilet also features a dual-flush technology for water conservation, allowing users to choose between a full or partial flush, and it connects directly to the water supply with a tankless design for a sleek, minimalistic appearance. The remote control and touch-screen LCD make it easy to operate, and the motion-activated, hands-free opening/closing of the cover adds to its convenience.

Despite its many features, at 86 pounds, it is relatively heavy, which might make installation challenging without professional help. Additionally, some users may find the touch-screen remote control complicated at first. With its high functionality, the price point could be a consideration for budget-conscious buyers. This smart toilet is best suited for those who appreciate advanced features, high hygiene standards, and are willing to invest in a premium product for their bathroom.

The KOHLER Numi 2.0 is a high-end smart toilet designed to offer many features typical of Japanese-style toilets. It includes a built-in bidet with adjustable spray settings, allowing you to control water pressure, temperature, and spray pattern for personalized cleansing. The seat heats up for added comfort, which is great in colder seasons. The self-cleaning nozzles use UV light and special water to keep themselves sanitary, reducing maintenance. It also has a motion-activated lid that opens and closes hands-free, and a quiet-close seat to prevent slamming noises.

The Numi 2.0 features a misting function before use to help keep the bowl clean and may contribute to odor control. It offers dual flush options to save water, and its chair-height design makes it easier to sit and stand for most adults. The remote control adds convenience by letting you manage settings without bending over.

This toilet is quite compact, which might suit smaller bathrooms but could feel tight for some users. Installation requires a professional, adding to the cost and complexity. The price point is on the premium side, making it a better fit for those who prioritize luxury and advanced hygiene features over budget options. The KOHLER Numi 2.0 smart toilet delivers many key benefits of Japanese-style toilets with excellent bidet controls, a heated seat, and smart cleaning features. It is ideal for users looking for a stylish, comfortable, and low-maintenance smart toilet with advanced functions, though it requires professional installation and a higher investment.