| 2026 | CHI | DiverXplorer: Stock Image Exploration via Diversity Adjustment for Graphic Design. | Antonio Tejero-de-Pablos, Sichao Song, Naoto Ohsaka, Mayu Otani, Shin'ichi Satoh |
| 2026 | HRI | What You Reward Is What You Learn: Comparing Rewards for Online Speech Policy Optimization in Public HRI. | Sichao Song, Yuki Okafuji, Kaito Ariu, Amy Koike |
| 2026 | HRI | From Metrics to Meaning: Insights from a Mixed-Methods Field Experiment on Retail Robot Deployment. | Sichao Song, Yuki Okafuji, Takuya Iwamoto, Jun Baba, Hiroshi Ishiguro |
| 2026 | HRI | Practical Insights into Designing Context-Aware Robot Voice Parameters in the Wild. | Amy Koike, Yuki Okafuji, Sichao Song |
| 2025 | CHI | Design Pitfalls in Interactive Sales Robots: A Systematic Analysis and Framework. | Yuki Okafuji, Takuya Iwamoto, Sichao Song |
| 2023 | HRI | Out for In!: Empirical Study on the Combination Power of Two Service Robots for Product Recommendation. | Sichao Song, Jun Baba, Yuki Okafuji, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2022 | HRI | Costume vs. Wizard of Oz vs. Telepresence: How Social Presence Forms of Tele-operated Robots Influence Customer Behavior. | Sichao Song, Jun Baba, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2022 | HRI | Can an Empathetic Teleoperated Robot Be a Working Mate that Supports Operator's Mentality? | Tomomi Takahashi, Sichao Song, Jun Baba, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2022 | IROS | Service Robots in a Bakery Shop: A Field Study. | Sichao Song, Jun Baba, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2022 | RO-MAN | Instructive Interaction for Redirection of Customer Attention from Robot to Service. | Jun Baba, Sichao Song, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2021 | CHI | Teleoperated Robot Sells Toothbrush in a Shopping Mall: A Field Study. | Sichao Song, Jun Baba, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2021 | RO-MAN | Exploring Possibilities of Social Robot's Interactive Services in the Case of a Hotel Room. | Junya Nakanishi, Tomohisa Hazama, Jun Baba, Sichao Song, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2020 | CHI | Teleoperated Robot Acting Autonomous for Better Customer Satisfaction. | Jun Baba, Sichao Song, Junya Nakanishi, Itaru Kuramoto, Kohei Ogawa, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2020 | CHI | Mind The Voice!: Effect of Robot Voice Pitch, Robot Voice Gender, and User Gender on User Perception of Teleoperated Robots. | Sichao Song, Jun Baba, Junya Nakanishi, Yuichiro Yoshikawa, Hiroshi Ishiguro |
| 2018 | CHI | Effect of Expressive Lights on Human Perception and Interpretation of Functional Robot. | Sichao Song, Seiji Yamada |
| 2018 | HAI | Designing Expressive Lights and In-Situ Motions for Robots to Express Emotions. | Sichao Song, Seiji Yamada |
| 2018 | HRI | Bioluminescence-Inspired Human-Robot Interaction: Designing Expressive Lights that Affect Human's Willingness to Interact with a Robot. | Sichao Song, Seiji Yamada |
| 2018 | RO-MAN | Designing LED Lights for Communicating Gaze with Appearance-Constrained Robots. | Sichao Song, Seiji Yamada |
| 2017 | HAI | Exploring Mediation Effect of Mental Alertness for Expressive Lights: Preliminary Results of LED Light Animations on Intention to Buy Hedonic Products and Choose between Healthy and Unhealthy Food. | Sichao Song, Seiji Yamada |
| 2017 | HRI | Expressing Emotions through Color, Sound, and Vibration with an Appearance-Constrained Social Robot. | Sichao Song, Seiji Yamada |
| 2017 | RO-MAN | Investigating effects of light animations on perceptions of a computer: Preliminary results. | Sichao Song, Seiji Yamada |
| 2016 | HAI | Investigation on Effects of Color, Sound, and Vibration on Human's Emotional Perception. | Sichao Song, Seiji Yamada |
| 2013 | CEC | An ant learning algorithm for gesture recognition with one-instance training. | Sichao Song, Arjun Chandra, Jim Trresen |