Nakai Ayaka, Ph.D.
Research AssociateChild Development Research Group
Innovative Communication Lab
NTT Communication Science Laboratories

Research Interests
- Self-esteem
- Self-conscious emotion
- Social comparison
Publications
- Peer-reviewed Paper
- Conference Paper
Peer-reviewed Paper
- Nakai, A., & Numazaki, M. (in press). The Emotional Nature of Malicious and Benign Envy: Separate Measurements for Emotion and Motivation. Japanese Psychological Research.
- Nakai, A., Oe, T., Izumi, A., & Numamzaki, M. (2024). The relationships between name-liking and existing self-esteem measurements. Japanese Journal of Psychology, 95(5), 347-353.
- Nakai, A., & Numazaki, M. (2023). Others’ travel during the COVID-19 pandemic triggers envy and travel intention: The effects of others’ temporal travel location and the presence or absence of a travel plan. The Japanese Journal of Experimental Social Psychology, 62(2), 208-222.
- Nakai, A., Izumi, A., & Numazaki, M. (2022). Can name-liking be used as an indicator of implicit self-esteem? Japanese Journal of Psychology, 93(5), 476-482.
- Nakai, A., & Numazaki, M. (2018). Malicious and benign envy and their measurement issues : Do two types of envy exist among the Japanese? Japanese journal of interpersonal and social psychology, 18, 77-84.
Conference Paper
- Nakai, A., & Numazaki, M. (2024). The Mediating Role of Malicious and Benign Envy on the Effect of Game Advantage on Cooperation APS Global Psychological Science Summit. Poster Presentation.
- Nakai, A., & Numazaki, M. (2024). Separate measurement of malicious and benign envy for emotion and motivation. The 25th annual Society of Personality and Social Psychology conference (Virtual), San Diego, USA. Poster Presentation.
- Nakai, A., & Numazaki, M. (2021). Do people share their future profit with their friend when the friend display envy? The 32th International Congress of Psychology ,Virtual Convention. Poster Presentation.
- Nakai, A., & Numazaki, M. (2018). The ratio of success in peers influences the intensity of envy. The 19th annual Society of Personality and Social Psychology conference, Atlanta, USA. Poster Presentation.
- Nakai, A., & Numazaki, M. (2017). Economic Recessions Moderate the Relationship Between the Cause of the Achievement and Malicious Envy. The 29th Annual Convention of Association for Psychological Science Annual Convention, Boston, USA. Poster Presentation.
- Nakai, A., & Numazaki, M. (2017) The means of a high accomplishment moderate the relationship between the causes of the achievement and malicious envy. The 2nd International Convention of Psychological Science, Vienne, Austria. Poster Presentation.