Unless otherwise specified in this Section, a copyright subsists for a period of 70 years after the death of the author (or the death of the last surviving co-author, for a joint work; the same applies in paragraph (1) of the following Article).
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(Terms of Protection for Anonymous or Pseudonymous Works)
The copyright to an anonymous or pseudonymous work subsists for a period of 70 years after the work is made public; provided, however, that if, before the expiration of a duration of copyright for an…
無名又は変名の著作物の著作権は、その著作物の公表後七十年を経過するまでの間、存続する。ただし、その存続期間の満了前にその著作者の死後七十年を経過していると認められる無名又は変名の著作物の著作権は、その著作者の死後七十年を経過したと認められる時において、消滅したものとする。
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「著作物」
A creative expression of thoughts or feelings falling within the literary, academic, artistic or musical domain — a work in the narrow sense, as distinct from 著作物等 (works, performances, phonograms, broadcasts and cablecasts), which the Ministry's English also calls 'work'.
Defined inArticle 2, paragraph (1), item (i)· applies throughout the law
author
「著作者」
The person who creates a work (著作物).
Defined inArticle 2, paragraph (1), item (ii)· applies throughout the law
joint work
「共同著作物」
A work created jointly by two or more persons in which each person's contribution cannot be separated and used on its own.
Defined inArticle 2, paragraph (1), item (xii)· applies throughout the law
copyright
「著作権」
The economic rights of an author set out in Articles 21 to 28: the rights of reproduction, stage and musical performance, on-screen presentation, public transmission, recitation, exhibition, distribution, transfer of ownership, rental, translation and adaptation, and the original author's rights over the use of derivative works.
Short name set inArticle 17, paragraph (1)