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Oct 31 – Nov 2, 2025
Oregon Convention Center
Pre-Register
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Updated Cosplay Contest rules for 2025 are posted!

Posted July 3, 2025

The rules for the 2025 cosplay contest have been updated on the website. Please read thoroughly as many things have changed. Submissions open August 24.

https://www.kumoricon.org/cosplay-contest

Kumoricon

Kumoricon is a production of Altonimbus Entertainment, an Oregon nonprofit public benefit 501(c)(3) organization. Kumoricon is a 100% volunteer-run event, including executive staff and board.

2025 mascot art by Imosenki

Attend

  • Register
  • VIP Membership
  • Education Discount
  • KumoriMarket
    • Exhibitors
    • Artist Alley
    • Creators' Column
  • Press
  • Staff
  • Panels
  • Industry

Info

  • Code of Conduct
  • Accessibility
  • About Us
  • Venue
  • Hotels
  • Plan Your Trip
  • Community
    • Discord
    • Facebook Group
    • Forums
  • Photos
  • Ghost Neko and Friends
  • History
  • Contact

Content

  • Guests
  • Events
  • Activities and Sign-Ups
  • KumoriMarket

Get Involved

  • Staff or Volunteer
    • Staff Login
    • Open Positions
    • Meetings
    • Elections
    • Staff Registration
    • Staff Policies
  • Industry
  • KumoriMarket
    • Exhibitors
    • Artist Alley
    • Creators' Column
  • Press
  • Sponsorship

Let's Connect!