Yukai Engineering Inc.
Tokyo-based consumer robotics startup founded in 2007, known for BOCCO emo family communication robot and Qoobo therapeutic tail-pillow robot.
Yukai Engineering Inc. is a Tokyo-based robotics venture company founded in 2007. The company designs, develops, and markets consumer and communication robots aimed at enriching everyday life. Yukai Engineering operates under the mission of making the world a fun place to live, focusing specifically on robots intended for household companionship, elderly care support, and family connectivity.
The company's flagship product, BOCCO emo, is a tabletop family communication robot that connects family members through voice messages and sensor-triggered alerts. BOCCO emo uses voice synthesis, motion expressions, and sensor integration to communicate with children and elderly relatives, and has been exhibited at CES and piloted as a nursing assistant. The original BOCCO robot, launched earlier, was selected for recognition as a family connectivity device.
Qoobo is a cushion-shaped therapeutic robot equipped with a soft tail that moves in response to touch—waving gently when stroked, swinging playfully when rubbed, and occasionally wagging on its own. It targets users seeking animal-like companionship without pet ownership, and has been marketed as a stress-relief and mood-support device, particularly for senior care and individuals with pet restrictions. A smaller variant, Petit Qoobo, was subsequently released.
Other products include AMAGAMI HAM HAM, a finger-nibbling robot mimicking the behavior of young pets; Mirumi, a small clip-on mascot robot that spontaneously turns its head toward nearby people; and Nékojita FuFu, a portable robot that blows on hot food or drinks to cool them, debuted at CES Unveiled 2025.
In March 2020, Yukai Engineering secured Series A funding of 500 million yen (approximately $4.6 million USD). The company employs 11 to 50 people according to LinkedIn.
Headquarters are at 101 Musashiya Sky Building, 16-11 Tomihisa-cho, Shinjuku-ku, Tokyo 162-0067, Japan. Products are available through the Yukai Engineering online global store and through select retail partners internationally.
Primary type & automation activities this supplier delivers:
BOCCO emo
Family communication robot that connects relatives through voice messages, sensor alerts, and empathic expressions.
Qoobo
- Model: Qoobo
- Launch Year: 2018
Therapeutic cushion robot with a soft reactive tail that wags and swings in response to touch for companionship.
Contact Yukai Engineering Inc.
WEBSITE
https://www.ux-xu.com/enPHONE
+81 03-6380-4710HEADQUARTERS
Japan
Company Facts
Founded
2007
Primary Role
Manufacturer
Company Size
-
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
-
Funding Total
-
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