About the Authors

Takeshi Otowa

totowa-psy@umin.org

Affiliations Graduate School of Clinical Psychology, Teikyo Heisei University Major of Professional Clinical Psychology, Tokyo, Japan, Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Yoshiya Kawamura

Affiliation Department of Psychiatry, Shonan Kamakura General Hospital, Kanagawa, Japan

Akizumi Tsutsumi

Affiliation Department of Public Health, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan

Norito Kawakami

Affiliation Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Chiemi Kan

Affiliation Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Takafumi Shimada

Affiliation Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Tadashi Umekage

Affiliation Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Kiyoto Kasai

Affiliation Department of Neuropsychiatry, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Katsushi Tokunaga

Affiliation Department of Human Genetics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan

Tsukasa Sasaki

Affiliation Laboratory of Health Education, Graduate School of Education, The University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TO T. Sasaki. Performed the experiments: TO CK. Analyzed the data: TO YK KT. Contributed reagents/materials/analysis tools: YK AT NK CK T. Shimada TU KK. Wrote the paper: TO AT NK T. Sasaki.