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Kazuki Sakai

8 accepted papers

2026

Dialogue Robots That Promote Relationship Building Among People Based on Common Preferences and Interests: A Field Trial

RA-L 2026

This study develops dialogue robots that encourage users to talk with the other directly to promote relationship building among them. It is said that friendly relationships with others have a positive impact on mental health and that face-to-face communication is important for building friendly rela

Cited by 0SourceScholar
2026

Following to Talk: Effects of Mobile Robot Guidance on Dialogue Motivation in a Field Trial

RA-L 2026

Since robots are often disregarded in public interactions, many studies have examined how nonverbal cues and dialogue strategies encourage users to initiate engagement. However, the impact of robot “movement” remains insufficiently investigated. This study examined the psychological effects of movem

Cited by 0SourceScholar
2026

Following to Talk: Effects of Mobile Robot Guidance on Dialogue Motivation in a Field Trial

ICRA 2026poster

Since robots are often disregarded in public interactions, many studies have examined how nonverbal cues and dialogue strategies encourage users to initiate engagement. However, the impact of robot “movement” remains insufficiently investigated. This study examined the psychological effects of movem…

Cited by 0SourceScholar
2026

Gameplay with a Socially Supportive Virtual Robot Enhances Children's Global Self-Esteem, Peer Relationships, Interest and Engagement

ICRA 2026poster

Self-esteem plays a crucial role in children’s psychological well-being and social development. However, traditional interventions cannot provide consistent and engaging support. Recently, game-based learning has shown promise in fostering self-reliance and social confidence. Notably, socially suppo…

Cited by 0SourceScholar
2025

Gameplay With a Socially Supportive Virtual Robot Enhances Children's Global Self-Esteem, Peer Relationships, Interest and Engagement

RA-L 2025

Self-esteem plays a crucial role in children's psychological well-being and social development. However, traditional interventions cannot provide consistent and engaging support. Recently, game-based learning has shown promise in fostering self-reliance and social confidence. Notably, socially suppo

Cited by 1SourceScholar
2024

Leveraging the Presence of Other Robots to Promote Acceptability of Robot Persuasion: A Field Experiment

RA-L 2024

With the widespread use of conversational robots, the study of their social influences, such as conformity, has become a pressing issue. Prior research involving robots has limited its focus to examining the conformity of robots that are in direct human presence. In this study, we investigated the i

Cited by 2SourceScholar
2024

Simultaneous Dialogue Services Using Multiple Semiautonomous Robots in Multiple Locations by a Single Operator: A Field Trial on Souvenir Recommendation

RA-L 2024

Recently, teleoperation systems have been developed enabling a single operator to engage with users across multiple locations simultaneously. However, under such systems, a potential challenge exists where the operator, upon switching locations, may need to join ongoing conversations without a compl

Cited by 2SourceScholar
2022

Effect of Robot Embodiment on Satisfaction With Recommendations in Shopping Malls

RA-L 2022

Recent developments in conversational technologies have attracted researchers to study their applications in recommending items through conversations. It is considered that physical robots, rather than virtual ones, are effective in situations in which robots talk about items near participants. Howe

Cited by 12SourceScholar