LISSOME J1: The AI Smart Dishwasher with a Slim Design and Powerful Cleaning
LISSOME, a next-generation AI smart kitchen appliance brand established in 2021, is set to launch its AI smart dishwasher, “LISSOME J1,” globally. This innovative appliance combines a world-class slim body, measuring just 28cm in width, with an industry-leading spray pressure of 100,000Pa. Additionally, it features AI automatic optimization for cleaning, aiming to bring an era of automated dishwashing to every home.
Pre-orders for the LISSOME J1 will commence on the crowdfunding platform Makuake from 11:00 AM on March 31, 2026, until 10:00 PM on May 29, 2026.
LISSOME J1 Makuake Project Page
Development Background of LISSOME J1
LISSOME was founded in 2021 by robotics engineers and home appliance development professionals. After approximately four years of development, the company launched the compact yet powerful dishwasher, “LISSOME R1,” in 2024. Its simple operation and high functionality earned significant acclaim, with over 60,000 units shipped within months of its release. The LISSOME R1 achieved the No. 1 spot in the dishwasher category on REDNOTE and was recognized among the TOP 10 most popular home appliances of the year. Building on the high quality of the LISSOME R1, the “LISSOME J1” is now officially introduced as a domestic model specifically tailored for Japanese households.
Product Features
(1) World-Class Slim Body (28cm Wide) with Large Capacity for up to 22 Dishes
While approximately 50% narrower than the company’s previous model, the LISSOME J1 maintains a large capacity, capable of cleaning up to 22 dishes at once. The interior depth of approximately 28.7cm provides ample space, allowing even a size 9 earthenware pot (for 4 people, 27cm diameter) to be washed. This adaptability makes it suitable for various family sizes, from single-person households to families of three.
(2) Industry-Leading Cleaning Power with 100,000Pa Spray Force and Double High-Temperature Sterilization
The LISSOME J1 achieves an industry-leading level of cleaning power through its proprietary technology. It features a pump that stably supplies more than three times the water pressure (spray force) of conventional models, and a sweeping jet technology* that directs water streams from all angles (vertical and horizontal). Furthermore, it incorporates high-temperature washing up to 75°C, which is difficult to achieve with manual washing, 50°C hot air drying, and a plasma deodorization function with a deodorization rate of up to 99.6%. These features ensure thorough cleaning performance, surpassing expectations for a compact countertop model.
(3) AI Optimized Cleaning for Ultra Water and Power Saving, Plus Automatic Detergent Dispensing
The LISSOME J1 is designed for ultra-low water consumption, using only 3.9 liters of water per cycle (approximately 2.5 cups of the included water cup), whether in the 15-minute quick mode or the 50-minute intensive mode. It also boasts an energy-saving design with a minimum power consumption of approximately 0.19kWh per cycle. AI automatically recognizes dirt and adjusts detergent and washing time for optimal cleaning, achieving significant time and cost savings.
Product Specifications
Makuake Project Page:
https://www.makuake.com/project/lissome/
Pre-order Period: March 31, 2026 (Tuesday) 11:00 AM – May 29, 2026 (Friday) 10:00 PM JST
About LISSOME
LISSOME, established in 2021, is a next-generation AI kitchen appliance brand dedicated to bringing “a more comfortable life” to busy daily routines. Leveraging expertise from robotics and home appliance development, its AI smart dishwasher “LISSOME R1,” launched in 2024, achieved over 60,000 units shipped within months due to its intuitive operation and advanced features. The “LISSOME J1,” maintaining the high quality of the R1, is now making its debut in Japan, specifically tailored for Japanese users.
LISSOME Official Website:
https://jp.lissomesmart.com/
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