Nobody Read or Reply Your Messages: Emotional Responses Among Japanese University Students. - Yuuki Kato; Shogo Kato; Yasuyuki Ozawa (Int. J. Cyber Behav. Psychol. Learn., 2017)

Perceived Usefulness of Emoticons, Emojis, and Stickers in Text Messaging: Effect of gender and Text-Messaging Dependency. - Shogo Kato; Yuuki Kato; Yasuyuki Ozawa (Int. J. Cyber Behav. Psychol. Learn., 2018)

Exploring Potential Factors in Sticker Use Among Japanese Young Adults: Effects of Gender and Text Messaging Dependency. - Shogo Kato; Yuuki Kato; Yasuyuki Ozawa (Int. J. Virtual Communities Soc. Netw., 2018)

Reply Speed as Nonverbal Cue in Text Messaging with a Read Receipt Display Function: Effects of Messaging Dependency on Times until Negative Emotions Occur While Waiting for a Reply. - Shogo Kato; Yuuki Kato; Yasuyuki Ozawa (Int. J. Technol. Hum. Interact., 2020)