Dear Future Sponsor 
I hope this letter finds you well. I am reaching out to present an exciting sponsorship opportunity for Otonadake-Con 2025, an adult-only anime and pop culture convention happening on September 27, 2025. As a premier event catering exclusively to attendees 18 and older, Otonadake-Con offers a unique space for fans to celebrate their passion in an immersive unrestricted environment.
We anticipate a dedicated audience of anime, gaming, and pop culture enthusiasts eager to engage with brands that share their interests. Sponsoring Otonadake-Con provides a valuable opportunity for brand visibility, targeted marketing, and direct consumer engagement within this niche yet thriving community.

Sponsorship Packages

Platinum Sponsor – $1,000
·    Prominent logo placement on event banners, website, and marketing materials
·    Dedicated exhibitor booth (premium location)
·    Exclusive sponsorship of a main event or panel
·    VIP access for representatives
·    Social media promotions (pre-event and post-event)

Gold Sponsor – $750
·    Logo placement on website and select marketing materials
·    Standard exhibitor booth
·    Recognition in event announcements
·    Social media shout-outs

Silver Sponsor – $500
·    Logo placement on the website
·    Shared exhibitor space (optional)
·    Social media mentions

Bronze Sponsor – $250
·    Logo placement on the website and event signage
Exposure-Based Sponsorships
We also welcome non-monetary partnerships through:
·    Product donations (swag bags, giveaways, prizes)
·    Sponsored panels or entertainment
·    Social media cross-promotion
·    Volunteer support or staffing

Let’s Make It Official
We would be honored to have you as a sponsor of Otonadake-Con 2025. Please review the sponsorship options and sign below to confirm your interest.


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