Confirmed

Animate: 140,443 email addresses leaked via mail-delivery provider

A breach at Yumirulink’s Cuenote FC leaked 140,443 email addresses of some newsletter subscribers and campaign entrants. An October 30 update corrected the initial notice: sex, prefecture and member codes were not leaked.

Last updated: 2026-11-09

Overview

The provider initially reported no impact but on October 27 reported viewing/acquisition. The follow-up narrowed the scope to recipients of October 14–16 mailings and campaign entrants and identified the count. The corrected field list (email only) is used.

Timeline

  1. Occurred
  2. Discovered
  3. Disclosed
  4. Provider reported viewing/acquisition.

  5. Initial notice.

  6. Count identified and fields corrected.

Organization response

The company stopped Cuenote FC mailings, investigated with the provider and began individual emails November 2.

What you can do

Verify notices through official channels, avoid links or attachments in unexpected messages, and do not provide credentials or account details.

Sources

  1. Cuenote FC経由の個人情報漏えい(初報)アニメイト · 2026-11-09
  2. 続報:対象件数特定と漏えい項目の訂正アニメイト · 2026-11-09

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