Hikikomori : Multidimensional understanding, assessment, and future international perspectives von Kato, Takahiro A., Kanba, Shigenobu, Teo, Alan R.

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Involvement of microglia in disturbed fear memory regulation: Possible microglial contribution to the pathophysiology of posttraumatic stress disorder von Enomoto, Shingo, Kato, Takahiro A.

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Forced social isolation due to COVID‐19 and consequent mental health problems: Lessons from hikikomori von Kato, Takahiro A., Sartorius, Norman, Shinfuku, Naotaka

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A network analysis of problematic smartphone use in Japanese young adults von Tateno, Masaru, Kato, Takahiro A, Shirasaka, Tomohiro, Kanazawa, Junichiro, Ukai, Wataru, Hirota, Tomoya

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Plasma Metabolites Predict Severity of Depression and Suicidal Ideation in Psychiatric Patients-A Multicenter Pilot Analysis von Setoyama, Daiki, Kato, Takahiro A, Hashimoto, Ryota, Kunugi, Hiroshi, Hattori, Kotaro, Hayakawa, Kohei, Sato-Kasai, Mina, Shimokawa, Norihiro, Kaneko, Sachie, Yoshida, Sumiko, Goto, Yu-Ichi, Yasuda, Yuka, Yamamori, Hidenaga, Ohgidani, Masahiro, Sagata, Noriaki, Miura, Daisuke, Kang, Dongchon, Kanba, Shigenobu

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Defining pathological social withdrawal: proposed diagnostic criteria for hikikomori von Kato, Takahiro A., Kanba, Shigenobu, Teo,  Alan R.

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Internet Addiction, Smartphone Addiction, and Hikikomori Trait in Japanese Young Adult: Social Isolation and Social Network von Tateno, Masaru, Teo, Alan R, Ukai, Wataru, Kanazawa, Junichiro, Katsuki, Ryoko, Kubo, Hiroaki, Kato, Takahiro A

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Modern-Type Depression as an “Adjustment” Disorder in Japan: The Intersection of Collectivistic Society Encountering an Individualistic Performance-Based System von Kato, Takahiro A, Kanba, Shigenobu

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Cytokines and schizophrenia: Microglia hypothesis of schizophrenia von Monji, Akira, Kato, Takahiro, Kanba, Shigenobu

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Personality traits of female vocational school students in Japan with smartphone addiction with comorbid modern‐type depression traits von Tateno, Masaru, Kato, Takahiro A.

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Does childhood maltreatment affect hikikomori via traits of modern-type depression? von Masuda, Ryota, Katsuki, Ryoko, Matsushima, Toshio, Kyuragi, Sota, Nakao, Tomohiro, Kato, Takahiro A.

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Development and validation of the 25‐item Hikikomori Questionnaire (HQ‐25) von Teo, Alan R., Chen, Jason I., Kubo, Hiroaki, Katsuki, Ryoko, Sato‐Kasai, Mina, Shimokawa, Norihiro, Hayakawa, Kohei, Umene‐Nakano, Wakako, Aikens, James E., Kanba, Shigenobu, Kato, Takahiro A.

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Nationwide survey of work environment, work-life balance and burnout among psychiatrists in Japan von Umene-Nakano, Wakako, Kato, Takahiro A, Kikuchi, Saya, Tateno, Masaru, Fujisawa, Daisuke, Hoshuyama, Tsutomu, Nakamura, Jun

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Social withdrawal in major depressive disorder: a case-control study of hikikomori in japan von Teo, Alan R., Nelson, Sarah, Strange, Wynn, Kubo, Hiroaki, Katsuki, Ryoko, Kurahara, Keita, Kanba, Shigenobu, Kato, Takahiro A.

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Psychodynamic group psychotherapy for hikikomori: The case of a socially withdrawn male with schizoaffective disorder von Kubo, Hiroaki, Aida, Nobuo, Kato, Takahiro A.

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Neuroinflammation in schizophrenia especially focused on the role of microglia von Monji, Akira, Kato, Takahiro A., Mizoguchi, Yoshito, Horikawa, Hideki, Seki, Yoshihiro, Kasai, Mina, Yamauchi, Yusuke, Yamada, Shigeto, Kanba, Shigenobu

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Kynurenic acid is a potential overlapped biomarker between diagnosis and treatment response for depression from metabolome analysis von Erabi, Hisayuki, Okada, Go, Shibasaki, Chiyo, Setoyama, Daiki, Kang, Dongchon, Takamura, Masahiro, Yoshino, Atsuo, Fuchikami, Manabu, Kurata, Akiko, Kato, Takahiro A., Yamawaki, Shigeto, Okamoto, Yasumasa

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Prevalence rate of Internet addiction among Japanese college students: Two cross‐sectional studies and reconsideration of cut‐off points of Young's Internet Addiction Test in Japan... von Tateno, Masaru, Teo, Alan R., Shiraishi, Masaki, Tayama, Masaya, Kawanishi, Chiaki, Kato, Takahiro A.

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Autism spectrum conditions in hikikomori: A pilot case–control study von Katsuki, Ryoko, Tateno, Masaru, Kubo, Hiroaki, Kurahara, Keita, Hayakawa, Kohei, Kuwano, Nobuki, Kanba, Shigenobu, Kato, Takahiro A.

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Hikikomori and modern-type depression in Italy: A new phenotypical trans-cultural characterization? von Orsolini, Laura, Bellagamba, Silvia, Volpe, Umberto, Kato, Takahiro A.

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