InteractionOfficial claim
Speech interaction
Yukai states that BOCCO emo has a microphone array and speech-recognition technology for voice control and casual conversation, and supports voice and text messages through its companion app.
Yukai EngineeringBOCCO emo
BOCCO emo LTE rental model
Price
JPY 2,970/month (tax included)
Type
Companion Robots
Subtype
Emotional Support Robot
Status
Commercial
Release Date
2021
Country/Region
Japan
Last Verified
2026-08-14
0.4 kg
Weight
0.141 m
Height
BOCCO emo is a family communication and companion robot developed by Yukai Engineering in Japan. Its dedicated app exchanges voice and text messages with people who may not use a smartphone. Voice commands, schedule reminders, weather and disaster alerts, and connected sensors help families stay in touch. The robot responds with expressive sounds, cheek lighting and movements, and can personalize its character as it learns about the household. A platform API is available for speech control and data access.
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Capability Map
Hardware Specification
Physical Specifications
Depth
95 mm
Height
0.141 m
Standing Dimensions
W95 × D95 × H141 mm
Weight
0.4 kg
Width
95 mm
Sensors
Sensors
Three built-in sensors: illuminance, vibration and motion
Battery and Runtime
Adapter Input
100–240 V AC
Power Supply
100–240 V AC adapter
Interaction and Communication
Audio I/O
Voice and text messaging; voice recording and playback through the app and robot
Communication
LTE cellular connection and Bluetooth 4.2 LE
Lighting
Cheek and button LEDs; cheek colors express status and emotion
Microphone
High-performance microphone array
Voice Interaction
Voice recognition, voice commands and expressive emo language
Development and Expansion
Integration Interface
Dedicated mobile app, Platform API and up to eight connected sensors
Commercial Information
Availability
Rental model listed in the official store; currently out of stock
Price
JPY 2,970 per month (tax included)
Subscription Price
JPY 2,970/month (tax included)
Commercial Status
Status
Commercial
Price
JPY 2,970/month (tax included)
Release Date
2021
Related Entities
Timeline
- Robot releaseBOCCO emo LTE rental model
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