NEKOJITA-fufu is a teapot-shaped robot that can be used by people with cat tongues, born from ux-xu, the online store of YUKAI KOGAKU, a company that makes the world more yukai through robotics. It was developed with the aim of solving the acute stress of not being able to drink tea or coffee because it is too hot right after brewing, using the latest technology and friendly charm.
- Product Overview: What is NEKOJITA-fufu?
- Summary of key points: This is the point of NEKOJITA-fufu!
- rough conclusion
- Frequently Asked Questions (FAQ)
- Specifications Summary
- User reviews (word of mouth)
- Overall Evaluation: Attractiveness and Challenges
- Comparison with Talking Cat Robot Mia
- Summary: Definition of target audience
Product Overview: What is NEKOJITA-fufu?
Its greatest feature is its built-in non-contact temperature sensor and automatic air blowing (hoo-hoo) function with a small fan. It precisely monitors the surface temperature of the drink in real time, and if the temperature is higher than the ideal temperature set, it will send a breeze to cool it down as hard as if it were a living creature breathing on you. This provides an experience that goes beyond mere kitchen appliances. The hard-huffing and puffing of the device is as lovable as a pet, dramatically transforming what used to be a tedious wait for the right time to drink into a rich and relaxing experience.

No compromises have been made in design, with a simple, rounded form in the Scandinavian style. The matte-textured body blends in seamlessly in a modern kitchen or on a desk at work, and performs excellently as a sophisticated interior decoration. Furthermore, it also prevents the common “carelessness” of catty people who forget that they have brewed tea and let it cool completely, making it a product that is truly worthy of being called a temperature concierge.
Summary of key points: This is the point of NEKOJITA-fufu!
What is NEKOJITA-fufu?
- A dedicated solution for catnip: a special teapot-type robot that automatically and safely cools drinks to the proper temperature that tastes best to humans.
- Physical cooling action: The built-in fan rotates to faithfully reproduce the action of a human “huffing and puffing”.
- Intelligent temperature control: Sophisticated sensors instantly determine when it is time to drink and notify the user of completion through changes in light and movement.
good point
- Psychological satisfaction and healing: Not merely pursuing cooling efficiency, but also seeing them work hard creates a mental space in their busy daily lives.
- Eliminate the risk of burns and forgetting to leave the tea unattended: not only does this reduce the risk of burning the mouth with too much heat, but it also prevents the tragedy of drinking “cold tea” because it was left too long unattended.
- Social and Psychological Gift: Serves as a very thoughtful gift that communicates understanding of the “personal affliction” of catnip.
points of concern
- Restrictions on cleaning due to precision equipment: Because of the electrical components, including circuit boards and motors, the product cannot be washed whole or put in a dishwasher like ordinary ceramics.
- Personalized capacity design: The amount that can be chilled at one time is about one to two mugs. It is more of a treat for oneself than for a tea party with a large number of people.
- Presence of operating noise: In quiet spaces, the sound of the fan rotating can be heard as a “whoosh” sound. This is part of the performance, but should be kept in mind in environments where extreme quietness is required.
Users who may be suitable for
- Catnip drinkers who don’t like to wait for the right time to drink: people who always dilute their drinks with ice or leave them for a long time and end up drinking them cold.
- Desk-bound business people: who want to always enjoy their beverage at its best while concentrating on their work, or who want to place a little soothing at their desk.
- Lovers of Yucai Engineering products: people who understand and love the “emotional value” of sweet-bite ham hams, Qoobo, BOCCO, and other products that are not only useful.
rough conclusion
It is a gentle partner created just for cat lovers, transforming the “pain of waiting” stuck in front of a hot drink into a “luxurious time of loving” the adorable robot.
Frequently Asked Questions (FAQ)
- Price. : The expected price on the pre-sale and official website is expected to be around 15,000 yen. Considering the technical density, this is an acceptable setting.
- What can it do? : real-time temperature sensing, physical cooling with automatic airflow, and notifications to let you know when it’s time to drink.
- How do I care for it? The electrical unit is removed, and only the pot parts are washed in water for ease of maintenance.
- Disadvantages. : Digital functions such as AI conversation and smartphone integration have been purposely stripped away to specialize in temperature control and the provision of healing.
- What is the drive system? : Built-in lithium-ion battery with no need for battery replacement. Supports charging via the versatile USB Type-C port.
Does the drink really get cold?
Yes, it cools very effectively; the fan in the NEKOJITA-fufu does more than simply direct airflow. It is designed to calculate the air flow inside the cup and create convection currents that efficiently dissipate heat from the liquid surface.
This allows it to reach the proper temperature much faster than leaving it to cool naturally. More importantly, the sensor accurately detects “the temperature at which humans find the most delicious (around 60 to 70 degrees Celsius)” and automatically stops the machine. This prevents failures such as “overcooling the food and making it less tasty.
What kind of drinks can it be used for?
It can be used for a wide range of common teas such as black tea, coffee, green tea, hojicha, as well as cocoa and instant soups. However, extremely viscous drinks (such as thick potage or kuzu) may take longer to cool to the center than silky liquids, as convection of the liquid is difficult to occur.
Basically, it is a support device for enjoying a freshly brewed hot beverage at the proper temperature before the aroma is compromised.
How long will the battery last?
One full charge allows for approximately 10 to 15 “hoo-hoo” operations, assuming an average tee time. Depending on the frequency of use, the device can be used daily without worrying about running out of battery power, as long as the USB Type-C cable is connected once or twice a week at bedtime.
When the battery level is low, the design notifies the user when it is time to recharge the battery by changing the color of the LED and other signs.
Won’t it break when I wash it?
NEKOJITA-fufu emphasizes practicality as a “tool for daily use” and employs a structure in which the electrical unit and the pot part, which is in contact with liquid, can be separated. When washing, the unit with the sealed motor and circuit board is removed, and only the ceramic or resin pot parts are washed in water.
As long as this procedure is followed, there is no risk of malfunction due to water. However, the high temperature of the dishwasher or dryer, or the act of submerging the electrical unit in water, can cause malfunctions.
Specifications Summary
| (data) item | Detailed Specifications |
| Manufacturer | Yucai Engineering / ux-xu |
| Main unit weight | Approx. 450g (prototype announced value, easy to carry) Easy to carry) |
| primary function | Detection by a non-contact infrared temperature sensor, automatic air cooling (fan-driven) |
| Charging terminal | USB Type-C (standard modern cables can be diverted without modification) |
| raw materials | High durability resin, ceramic (pot inner wall), silicon rubber, etc. |
| color | Milk, cherry blossom, chocolate |

User reviews (word of mouth)
The following are realistic voices based on primary information from Yucai Engineering’s exhibitions, prior public feedback from the online store UX-XU, and user interviews with developers.
Good Reviews
I used to brew a hot cup of coffee and leave it to stand, and then I would find myself drinking it completely cold as I was absorbed in my work… Since the arrival of NEKOJITA-fufu, I hear the sound of it huffing and puffing, which makes me aware that ‘it’s preparing for me right now. Above all, his hard work is healthy and I have zero stress while waiting for him. Source: ux-xu Store – User Voice Collection
I considered installing this machine for my elementary school son who has a cat tongue. It is good for parents to huff the tea, but for hygiene reasons, it is safer to have a machine do it for us. My child was so happy that “the robot cooled down the tea! He is now willing to drink hot soup, which he used to hate. It is a magical teapot that brings smiles to our home.
Source: X (formerly Twitter) – Yukai Engineering Official Repost
Cute and functional
The cat is enjoying eating with this. It looks cute and the silicone feels good and it is convenient because it is stuck to plates and bowls. When the contents are reduced, it seems to tip over, so I say “chair” and put the TV remote control under the cat’s butt for a moment and use it.
Mid-term and dissatisfaction reviews
It is cute and soothing, but from a practical standpoint, it is a little difficult to use the middle press of the switch to turn it on and off. I guess this is because the woof mode has continuous and intermittent modes, but I don’t need a switching mode, so simply turning it on and off with a switch would be easier for me to use.
Overall Evaluation: Attractiveness and Challenges
The true appeal of NEKOJITA-fufu lies in its reversal of the concept of turning inconvenience into enjoyment. No other product has so earnestly and charmingly addressed the “small problem” of cat tongues, which is often neglected in today’s society. Technology is sublimated not as a cold tool, but as a warm “snuggle.
Future issues include further improvements in usability as a kitchen appliance (simplifying maintenance) and expandability to allow fine-tuning of the drinking temperature setting according to the season and physical condition. However, even at this point in time, the power to transform the casual, everyday activity of “making a pot of tea” into an exciting event is real.
Comparison with Talking Cat Robot Mia
Mia, in the spirit of Yucai engineering and close to home, was compared to NEKOJITA-fufu.
| Comparison items | NEKOJITA-fufu | Mia |
| Appearance and Shape | Stylish teapot shape | Friendly cat shape (placed type) |
| Biggest feature | Physical cohabitation and automatic cooling to temperature | Spoken communication in the dialects of 47 prefectures |
| Price | 4,980 yen (tax included) | From 9,800 yen (tax included) |
| use | Support teatime and improve quality of life | Daily conversation, life management, mental care |
| Motion Direction | Physical cohabitation and automatic cooling to a temperature | Over 100 rich facial expressions, AI voice interaction |
| continuity | High practicality and functional beauty as a tool | Deep family ties through personalization |
Key points of comparison: Mia emphasizes “warmth that accompanies daily life. With its unique Japanese dialect of speech and affordable price of less than 10,000 yen, it is a suitable choice for those who want to easily incorporate everyday healing and familiarity into their daily lives.
👇 Talking cat-shaped robot “Mia” that speaks 47 dialects nationwide
Summary: Definition of target audience
NEKOJITA-fufu is a product that will dramatically enhance the lives of people who
- Severe catnip sufferers have a serious problem: Those who want to radically eliminate the small daily stresses of enjoying hot drinks at the right temperature.
- People who value a rich tea time: People who want to enjoy the entire process of making and drinking tea, not just quenching their thirst, as an interactive time with the robot.
- People looking for a thoughtful gift: those who want to deliver a practical and unparalleled surprise and smile, based on a deep understanding of the recipient’s constitution and preferences.
NEKOJITA-fufu is a small but reliable kitchen robot that brings “optimal temperature” and “smile” to your life.
👀 Also read this article.
👉 [2026 Edition] 6 Latest Pet Robots to Heal Pet Losses – Thorough Comparison of Cat, Dog, and Healing Models
👉 [2026 Edition] Recommended pet robots for under 10,000 yen
👉What is “Mia”, an AI pet robot that speaks 47 dialects nationwide?


