PHP Vulnerability Responses by Company

Ikedaya

Japan-based services
Aliases / services
池田屋 / 株式会社池田屋 / Ikedaya / ピカちゃんランドセル
Official website
https://www.pikachan.com/

Each response applies only to its stated service scope. “Not listed” does not mean unpatched or unaffected.

Response status by service

Listed services and systems

Response status
Website patching completed
Response information checked
2026-10-27 Rechecked: 2026-10-27

Schoolbag retail website operated by Ikedaya Co., Ltd.

The October 24 notice reports emergency maintenance starting October 21 and patch completion October 23. As of noon October 24, the hosting company's investigation had reported no misuse or information leak.

What users should do

Use the website normally and report suspicious pages or operational problems to Ikedaya.

Official service URL

Source URLs

  1. PHP2Shell response and scopehttps://www.pikachan.com/info/337Response evidence
  2. Operating entityhttps://www.pikachan.com/support/asct/Service and operation documentation
Related official sources
  1. PHP2Shell response and scopeOfficial notice
  2. Operating entityOfficial information directory

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