# 著作権法 / Copyright Act — 第六十三条の二 (Article 63-2) - Law: 著作権法 (Copyright Act), 昭和四十五年法律第四十八号 - English title "Copyright Act": Ministry of Justice translation - Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第六十三条の二 (Article 63-2)（利用権の対抗力） — address `art-63-2` - Text in force since: 2026-06-24 - URL (the page that opens at this provision): https://japanlaw.org/ja/copyright-act/art-63-2 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/345AC0000000048/art-63-2 - Every provision below carries its address and both URLs on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第六十三条の二（利用権の対抗力） — (Perfection of Right of Exploitation) caption: Ministry of Justice translation — Japanese Law Translation Database System art-63-2 · https://japanlaw.org/ja/copyright-act/art-63-2 · https://japanlaw.org/l/345AC0000000048/art-63-2 **第一項** 利用権は、当該利用権に係る著作物の著作権を取得した者その他の第三者に対抗することができる。 art-63-2/par-1 · https://japanlaw.org/ja/copyright-act/art-63-2/par-1 · https://japanlaw.org/l/345AC0000000048/art-63-2/par-1 A right of exploitation may be asserted against a person that has acquired the copyright for a work that is subject to the right of exploitation or any other third party. Ministry of Justice translation — Japanese Law Translation Database System ## Cited by 4 provisions cite this one. No official source publishes this direction. - 著作権法 第六十三条第三項（著作物の利用の許諾） — https://japanlaw.org/ja/copyright-act/art-63/par-3 · https://japanlaw.org/l/345AC0000000048/art-63/par-3 - 著作権法 第八十条第四項（出版権の内容） — https://japanlaw.org/ja/copyright-act/art-80/par-4 · https://japanlaw.org/l/345AC0000000048/art-80/par-4 - 著作権法 第百三条第一項（著作隣接権の譲渡、行使等） — https://japanlaw.org/ja/copyright-act/art-103/par-1 · https://japanlaw.org/l/345AC0000000048/art-103/par-1 - 著作権法 附則第八条第一項（利用権の対抗力についての経過措置） — https://japanlaw.org/ja/copyright-act/suppl-5021-48/art-8/par-1 · https://japanlaw.org/l/345AC0000000048/suppl-5021-48/art-8/par-1 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 著作権法 — the text in force from 2026-06-24 (https://laws.e-gov.go.jp/law/345AC0000000048/20260624_508AC0000000048), retrieved 2026-10-19 - Japanese Law Translation Database System, Ministry of Justice (法務省) — Copyright Act — Ministry of Justice translation (https://www.japaneselawtranslation.go.jp/en/laws/view/4207/tb), retrieved 2026-10-19 - This site's parser, version 210 — 著作権法 — structure, counts, cross-references and defined terms, computed 2026-10-19