Sharing Heartbeat: Toward Conducting Heartrate and Speech Rhythm through Tactile Presentation of Pseudo-heartbeats. - Mizuki Yabutani; Yuichi Mashiba; Homura Kawamura; Suzuha Harada; Keiichi Zempo (UIST (Adjunct Volume), 2022)

Melting into shadow: Toward less cognitively loaded communication in the dark. - Mizuki Yabutani; Hiroki Uchida; Koichi Mizutani; Naoto Wakatsuki; Keiichi Zempo (AHs, 2023)

Whispering salesperson: perceptual illusion of interpersonal distance and ventriloquism effect in service of virtual environment by use of whisper voice. - Mizuki Yabutani; Azusa Yamazaki; Naoto Wakatsuki; Yukihiko Okada; Keiichi Zempo (VRST, 2023)