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Cosplay Competition

  • 1450 Bennett Valley Road Santa Rosa, CA, 95404 United States (map)

Sonoma Con 2025 Cosplay Competition (Contest times to be announced)

Date: Saturday, October 4th, 2025

Location: Santa Rosa Fairgrounds (E.C Kraft Building)


Eligibility

The competition is open to individuals aged 5 and above. Participants under 18 must have parental or guardian consent.

Costume Guidelines

  • Costumes must represent characters from anime, manga, comics, video games, card games, movies, or original designs.
  • Costumes may be handmade or commissioned.
  • No inappropriate or offensive content is allowed (e.g., hate symbols, excessive gore, or nudity).
  • Real weapons are strictly prohibited. All props must be inspected and approved by staff for safety.
  • All props must comply with venue rules and must not be sharp, heavy, or capable of launching projectiles.

Performance Rules (if applicable)

  • Each contestant or group is allowed up to 2–5 minutes on stage.
  • Performances may include skits, monologues, or character presentations.
  • Microphones may be available upon request (subject to availability).
  • No explicit language or inappropriate gestures during performances.

Judging Criteria

  • Craftsmanship: Accuracy, detail, and construction quality
  • Accuracy: Faithfulness to the character's appearance
  • Creativity: Originality, design, and innovation
  • Performance (if applicable): Stage presence, acting, and crowd engagement
  • Overall Presentation

Registration

  • All participants must pre-register by Friday, October 3rd, 2025.
  • On-site registration is subject to availability.
  • Complete the official registration form, including a character reference image and performance details (if applicable).
  • Late entries will not be guaranteed a spot.

General Rules

  • Respect all fellow competitors, staff, and attendees.
  • Follow all directions from event organizers and volunteers.
  • Any form of harassment, discrimination, or inappropriate behavior will result in immediate disqualification and removal from the venue.
  • The organizers reserve the right to modify or cancel parts of the event due to unforeseen circumstances.

Awards & Prizes

  • Categories may include: Best in Show (Youth and Adult).
  • Winners will be announced at the end of the competition.

For questions, please contact: Joe at sappeventservices@gmail.com

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