Patent Case Law and Intellectual Property Practice Blog

日本語版 / Japanese version Article information Article type: Case note Categories: Copyright, Other Japanese law Topics: Disclosure of sender information First published on this website: 2026-11-14 Display and classification checked: 2026-11-15 ‘... Considering the circumstances particular to this case comprehensively, denying disclosure of sender information ... on the ground that Login 2, which is temporally closer to the tweet than Login 1, exists ... would be contrary to the

日本語原文 / Japanese original Article information Article type: Case note Category: Copyright Topics: Disclosure of sender information First published on this website: 2026-11-01 Display and classification checked: November 2, 2026 Originally published on Ameblo: 2025-06-11 (Japan time). Full English translation. https://ameblo.jp/hideki-takaishi/entry-12909727022.html [Copyright] Tokyo District Court, 2024 (Wa) 70080, “Action for Disclosure of Sender Information” <Nakashima> 　T

Immediate appeal against a decision dismissing an application for an order to disclose sender information. A Taiwanese provider supplied services within Japan. ⇒ Japanese courts have jurisdiction!! (The first-instance court had held that jurisdiction could not be found. Reversed!

[Action objecting to a decision on an application for an order to disclose sender information] (Presiding Judge Takahashi) = Tokyo District Court, Case No. 2024 (Wa) 70570 (Presiding Judge Takahashi)

Osaka District Court, Case No. 2025 (Wa) 7894 (Presiding Judge Matsukawa) 1. Pachinko machine payout data (machine data) does not constitute "data for limited provision."