
Jennifer Mendoza
Research expert covering health, pharma and medtech

Detailed statistics
Number of mental hospitals Japan 2014-2023

Detailed statistics
Number of patients with mental and behavioral disorders Japan 2023, by classification

Detailed statistics
Share of establishments implementing measures for mental health Japan 2023, by size

Share of employees feeling severely stressed at work in Japan 1997-2024
Percentage of employees feeling severely insecure and stressed in their working environment in Japan from 1997 to 2024

Most common causes of stress at work Japan 2023
Most common reasons causing stress at work in Japan as of October 2023

Number of mental health consultations at health care centers Japan FY 2014-2023
Number of people consulting at public health care centers or municipalities regarding mental health and welfare in Japan from 2014 to 2023 (in 1,000s)

Number of mental health and welfare consultations Japan FY 2023, by reason
Number of people consulting about their mental health and welfare in Japan in fiscal year 2023, by reason

Number of mental hospitals Japan 2014-2023
Number of psychiatric hospitals in Japan from 2014 to 2023

Number of general hospitals with psychiatry departments Japan 2014-2023
Number of general hospitals with psychiatry departments in Japan from 2014 to 2023

Number of general hospitals with psychodiagnostic departments Japan 2014-2023
Number of general hospitals with psychosomatic medicine departments in Japan from 2014 to 2023

Number of active physicians at psychiatry departments Japan 2008-2022
Number of active physicians working at psychiatric departments of medical facilities in Japan from 2008 to 2022

Number of active physicians at psychodiagnostic departments Japan 2008-2022
Number of active physicians working at psychosomatic medicine departments of medical facilities in Japan from 2008 to 2022

Number of certified clinical psychologists Japan 2014-2023
Cumulative number of people who passed the qualifying examination to be clinical psychologists in Japan from 2014 to 2023 (in 1,000s)

Number of newly certified public psychologists Japan 2018-2024
Number of people who newly passed the qualifying examination to be public psychologists in Japan in 2018 to 2024

Cumulative number of mental disability certificates Japan FY 2015-2024
Cumulative number of mental disability certificates registered in Japan from fiscal year 2015 to 2024 (in 1,000s)

Cumulative number of mental disability certificates Japan FY 2022, by degree
Cumulative number of mental disability certificates registered in Japan in fiscal year 2022, by degree (in 1,000s)

Number of patients with mental and behavioral disorders Japan 2023, by classification
Number of patients receiving treatments for mental and behavioral disorders in Japan in 2023, by disease classification (in 1,000s)

Number of patients with mental and behavioral disorders Japan 1996-2023, by type
Estimated number of patients per day with mental and behavioral disorders in Japan from 1996 to 2023, by illness type (in 1,000s)

Number of patients with mental disorders per 100,000 inhabitants Japan 1996-2023
Estimated number of patients per day with mental and behavioral disorders per 100,000 inhabitants in Japan from 1996 to 2023

Number of patients with mental disorders Japan 2023, by age and illness type
Estimated number of patients per day with mental and behavioral disorders in Japan in October 2023, by age group and illness type (in 1,000s)

Number of patients with mental disorders Japan 1996-2023, by patient type
Estimated number of patients per day with mental and behavioral disorders in Japan from 1996 to 2023, by patient type (in 1,000s)

Number of outpatients with mental and behavioral disorders Japan 1996-2023, by type
Estimated number of outpatients per day with mental and behavioral disorders in Japan from 1996 to 2023, by illness type (in 1,000s)

Number of inpatients with mental and behavioral disorders Japan 1996-2023, by type
Estimated number of hospitalized patients per day with mental and behavioral disorders in Japan from 1996 to 2023, by illness type (in 1,000s)

Number of patients with mental disorders Japan 2023, by age and patient type
Estimated number of patients per day with mental and behavioral disorders in Japan in October 2023, by age group and patient type (in 1,000s)

Number of forced mental illness hospitalizations by legal control Japan FY 2014-2023
Number of people admitted to hospitals for mental illnesses by legal control in Japan from fiscal year 2014 to 2023

Number of involuntary hospitalizations for mental illnesses Japan FY 2014-2023
Number of involuntary admissions to the hospitals due to mental illnesses reported in Japan from fiscal year 2014 to 2023 (in 1,000s)

Breakdown of drug-dependent patients based on main drug use Japan 2024
Distribution of patients with drug abuse-related mental and behavioral disorders based on the mainly-dependent drug in Japan in 2024

Breakdown of drug-dependent patients based on diagnosis Japan 2024
Distribution of patients with drug abuse-related mental and behavioral disorders based on the classification of diagnosis in Japan in 2024

Most commonly used illegal drugs Japan 2023, by gender
Estimated share of people who have used illegal drugs before in Japan as of December 2023, by drug and gender

Number of calls at the pachinko gambling recovery support network in Japan 2015-2024
Number of gambling addiction related calls at the pachinko recovery support network in Japan from 2015 to 2024

Number of long-term absentees at primary and secondary schools Japan AY 2015-2024
Number of students who are absent for a long time from primary and lower secondary schools in Japan from academic year 2015 to 2024 (in 1,000s)

Number of reported bullying cases among pupils in Japan AY 2014-2024
Total number of reported bullying incidents among students in Japan from academic year 2014 to 2024 (in 1,000s)

Number of bullying cases among pupils Japan AY 2015-2024, by school level
Number of reported bullying incidents among students in Japan from academic year 2015 to 2024, by educational level (in 1,000s)

Consultation cases on child abuse at child guidance centers Japan FY 2023, by type
Number of consultation on child abuse at child guidance centers in Japan in fiscal year 2023, by type

Number of suicides in Japan 2015-2025
Total number of deaths by suicide in Japan from 2015 to 2025

Suicide rate in Japan 2015-2025
Number of suicides per 100,000 inhabitants in Japan from 2015 to 2025

Number of suicides Japan 2015-2024, by gender
Number of suicides committed in Japan from 2015 to 2024, by gender

Number of suicides Japan 2015-2024, by employment status
Number of suicides in Japan from 2015 to 2024, by employment status

Number of suicides committed in Japan 2025, by reason
Number of suicides committed in Japan in 2025, by reason

Surrounding circumstances of pupils committing suicides in Japan AY 2024
Share of primary circumstances under which students who committed suicide were in Japan in academic year 2024
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