| The new life stage of emerging adulthood at ages 18–29 years: Implications for mental health JJ Arnett, R Žukauskienė, K Sugimura The Lancet Psychiatry 1 (7), 569-576, 2014 | 1695 | 2014 |
| Perceptions of emerging adulthood: A study with Italian and Japanese university students and young workers E Crocetti, S Tagliabue, K Sugimura, LJ Nelson, A Takahashi, T Niwa, ... Emerging adulthood 3 (4), 229-243, 2015 | 110 | 2015 |
| National and gender measurement invariance of the Utrecht-management of identity commitments scale (U-MICS) A 10-nation study with university students E Crocetti, J Cieciuch, CH Gao, T Klimstra, CL Lin, PM Matos, ... Assessment 22 (6), 753-768, 2015 | 95 | 2015 |
| Looking at the dark and bright sides of identity formation: New insights from adolescents and emerging adults in Japan K Hatano, K Sugimura, E Crocetti Journal of Adolescence 47, 156-168, 2016 | 85 | 2016 |
| Personal identity in Japan K Sugimura, S Mizokami New directions for child and adolescent development 2012 (138), 123-143, 2012 | 67 | 2012 |
| Is adolescence a period of identity formation for all youth? Insights from a four-wave longitudinal study of identity dynamics in Japan. K Hatano, K Sugimura Developmental Psychology 53 (11), 2113, 2017 | 59 | 2017 |
| A cross-cultural perspective on the relationships between emotional separation, parental trust, and identity in adolescents K Sugimura, E Crocetti, K Hatano, G Kaniušonytė, S Hihara, ... Journal of Youth and Adolescence 47, 749-759, 2018 | 52 | 2018 |
| Adolescent identity development in Japan K Sugimura Child Development Perspectives 14 (2), 71-77, 2020 | 43 | 2020 |
| Diverse‐and‐dynamic pathways in educational and interpersonal identity formation during adolescence: Longitudinal links with psychosocial functioning K Hatano, K Sugimura, E Crocetti, WHJ Meeus Child Development 91 (4), 1203-1218, 2020 | 41 | 2020 |
| Forming a negative identity in contemporary society: Shedding light on the most problematic identity resolution S Hihara, K Sugimura, M Syed Identity 18 (4), 325-333, 2018 | 41 | 2018 |
| Which came first, personality traits or identity processes during early and middle adolescence? K Hatano, K Sugimura, TA Klimstra Journal of research in personality 67, 120-131, 2017 | 37 | 2017 |
| Cultural self-construction and identity formation in emerging adulthood: A study on Japanese university students and workers K Sugimura, T Niwa, A Takahashi, Y Sugiura, M Jinno, E Crocetti Journal of Youth Studies 18 (10), 1326-1346, 2015 | 34 | 2015 |
| Longitudinal links between identity consolidation and psychosocial problems in adolescence: Using bi-factor latent change and cross-lagged effect models K Hatano, K Sugimura, SJ Schwartz Journal of Youth and Adolescence 47, 717-730, 2018 | 33 | 2018 |
| Identity development in the learning sphere among Japanese first-year university students K Sugimura, N Shimizu Child & youth care forum 40, 25-41, 2011 | 32 | 2011 |
| Compliance, negotiation, and self-assertion in Japanese adolescents' disagreements with parents K Sugimura, M Yamazaki, JS Phinney, K Takeo International Journal of Behavioral Development 33 (1), 77-87, 2009 | 30 | 2009 |
| Working together or separately? The role of identity and cultural self‐construal in well‐being among japanese youth K Sugimura, R Nakama, S Mizokami, K Hatano, M Tsuzuki, SJ Schwartz Asian Journal of Social Psychology 19 (4), 362-373, 2016 | 25 | 2016 |
| Association between long-range temporal correlations in intrinsic EEG activity and subjective sense of identity K Sugimura, Y Iwasa, R Kobayashi, T Honda, J Hashimoto, S Kashihara, ... Scientific Reports 11 (1), 422, 2021 | 24 | 2021 |
| Do identity processes and psychosocial problems intertwine with each other? Testing the directionality of between-and within-person associations K Hatano, K Sugimura, K Luyckx Journal of Youth and Adolescence 49 (2), 467-478, 2020 | 23 | 2020 |
| A culturally sensitive approach to the relationships between identity formation and religious beliefs in youth K Sugimura, K Matsushima, S Hihara, M Takahashi, E Crocetti Journal of Youth and Adolescence 48, 668-679, 2019 | 23 | 2019 |
| Considering the negatively formed identity: Relationships between negative identity and problematic psychosocial beliefs S Hihara, T Umemura, K Sugimura Journal of Adolescence 70, 24-32, 2019 | 23 | 2019 |
