Here are some relevant articles and papers:
1. Limitation of Copyright (Legal Provisions)
2. Takashi B. Yamamoto, How to Approach Limitations in the Digital Network Environment, ALAI Congress on September 15, 2003 (Link)
3. Naoki Koizumi, Legal Protection and Use of Digital Information, Technical Progress and Legal Development (Partial Discussion of Private Use, Link)
4. Yutaka Tanaka, Protection and Use of Digital Information from Legal Viewpoints, (Partial Discussion of Private Use, Link)
5. Tokyo District Court’s Decision of May 16, 2000 on Record Producers’ Reproduction Right (Private Use): Star Digio Case (Link)
