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National Classifications

日本標準職業分類
(JSOC)

Country / Area: Japan

Classification category: Occupation classifications

 
General information
1 (a)Name of the current national classification (full name in official national languages and in English with acronyms in brackets, should be given)日本標準職業分類
Japan Standard Occupational Classification (JSOC)
1 (b)In which language(s) is the classification available?JSOC is available in Japanese and English.
1 (c)Can the classification (or information about it) be accessed on the Internet? If yes, please provide the URL.Yes.
http://www.stat.go.jp/english/index/seido/shokgyou/index-co.htm
 
Classification structure
2 (a)Please describe the structure of the classification: How many levels does the classification have? (Please provide labels, such as “Division”, “Class”) How many categories exist at each level?JSOC is composed of 3 levels, namely major groups, minor groups and unit groups. The composition includes 12 major groups, 74 minor groups and 329 unit groups.
2 (b)Please provide examples of the coding system used at each level.JSOC consists of 3-class groupings - major groups (Alphabet), minor groups (2-digits) and unit groups (3-digits) .
Example:
A Administrative and managerial workers
01 Management government officials
011 Legislative officials and government administrators
 
Relationship to international standards
3 (a)Is this classification based on (or linked to) an international standard classification? If yes, please describe.JSOC is not directly linked to The International Standard Classification of Occupations (ISCO). Therefore we prepare the correspondence tables between ISCO and JSOC in most classes.
3 (b)Is the classification structure identical to the international standard or, if not, how does it differ? (e.g. have additional levels been added to the international standard or have changes been made within the level of the international structure, such as aggregations or additional breakdowns)JSOC is individually made to reflect the occupational structure in Japan. Therefore, some differences in the coverage of each division may be observed between ISCO and JSOC. For example, “Technical and medical sales professionals”,” Information and communications technology sales professionals” are classified in " 2 - Professionals " in ISCO. They are classified in " D Sales workers " in JSOC.
3 (c)Please describe deviations from the international standard (in terms of structure, methodology or application rules). Please use examples, if a general statement is not possible.Administrative and managerial workers are not separated in self-defense officials, police officers, maritime safety officials and firefighters in major group F-Security workers.
3 (d)At what level of the international standard can data be reported for international comparison? (Please provide examples of programmes / indicators if reporting takes place at different levels of the classification.)To some extent the data about at level 1 of ISCO are provided by replacing unit groups of “Population Census”.
3 (e)If no links to international classifications exist or no international standard is used, please state if there are plans to use international norms in the future.Not applicable.
 
Classification uses
4 (a)Please state for which statistical purposes (surveys etc.) this classification is used and if there are users outside of the Statistical Office. Please indicate at which level the classification is used for data collection and for data publishing.Population Census(3-digits), Labour Force Survey(1-digit).
4 (b)Please give the names of institutions that use the classification for non-statistical purposes (as opposed to statistical purposes in question 4(a)). Also indicate the kind of use (e.g. tax offices, social security, customs, enterprise register, employment services, work permits etc.)Employment placement (e.g.Public Employment Security Offices).
4 (c)Please indicate if alternative classifications are used by other institutions of the economy. Are these classifications available and useful for the Statistical Office?In Japan there are no alternative classifications.
 
Implementation / revision status
5 (a)Please state the date of the official adoption of the classification. If not yet adopted, please indicate the current state (e.g. in development, sent for approval, in printing, ready to be distributed etc.)Notification date of JSOC is Dec, 21,2009
5 (b)Please state the date of use of the classification for individual statistical programmes.Application date of JSOC is April, 1,2010
5 (c)Are there existing plans for revision or update of the current classification?No
5 (d)Name of former (previous) national classification (full name in both national tongue and in English with acronyms in brackets, should be given)In Japan, JSOC was first available in 1960 and have been revised 5 times. We do not have former national "standard" classification before JSOC.
5 (e)Please describe the link of the former classification to international classificationsNot applicable.
5 (f)Please describe the structure of the former classification and indicate the number of items at each level of the classification. (similar to question 2(a))Not applicable.
5 (g)Do conversion tables exist between the former and current classification?Not applicable.
5 (h)When was the former classification implemented?Not applicable.
5 (i)Are statistical data still collected or published according to the former classification? Please indicate if this statistical data is collected or published by the Statistical Office or elsewhere.Not applicable.
 
Supporting documents
6 (a)Have national explanatory notes and/or guidelines been elaborated?Explanatory Notes are released.
http://www.stat.go.jp/english/index/seido/shokgyou/co09-4a.htm#a
6 (b)Do correspondence tables exist between the national and the international classifications (if applicable)?Conversion tables between ISCO Rev.4 and JSOC are applicable.(Japanese only)
6 (c)Are correspondence tables between alternative and current classification available (if applicable)?Not applicable.
6 (d)Does a national coding index exist?Yes, following site applies to it.
http://www.stat.go.jp/english/index/seido/shokgyou/co09-4a.htm#a
6 (e)Is the classification available in electronic form? If yes, in which formats is it available?(e.g. PDF, TXT, Excel, XML)JSOC 1997 and JSOC 2009 in English are available in electronic form on Website. (e.g. Excel)
6 (f)Are the correspondence tables or indexes available in electronic form?The correspondence table between ISCO Rev.4 (major groups) and JSOC (major groups) is available in electronic form on Japanese Website.(Japanese only).
 
Contact information
7 (a)Name of institution / office responsible for the development and maintenance of the classificationDirector-General for Policy Planning (Statistical Standards), Ministry of Internal Affairs and Communications
7 (b)Contact address, phone number, e-mail or website for public information and inquiryaddress : 19-1, Wakamatsu-cho, Shinjuku-ku, Tokyo, Japan 162-8668
phone number : 81-3-5273-1148
e-mail : internat@soumu.go.jp
website : http://www.stat.go.jp/english/
 
Other comments
9 (a)Please provide any other information on this classification that you consider relevantNone, in particular.

Source: UN questionnaire, 12/09/2012