About Cosmaru
Cosmaru (Cosmaru) aim to spark greater interest in Japanese pop culture and connect fans through a comprehensive, easy-to-use platform for worldwide cosplay events. Every user, event organizer, and fellow cosplayer who joins our mission helps make this platform a vibrant and supportive space. We hope to being your go-to resource for all things cosplay.
Meet Keeko
Hi, I'm Keeko, the founder of Cosmaru! As a passionate cosplayer who travels to events worldwide, I noticed how difficult it was to discover and connect with other cosplayers at the same events. Social media platforms like Instagram and TikTok have tons of amazing cosplay content, but it's scattered and hard to find based on specific events.
That's why I created Cosmaru - to bring together cosplayers from around the world and help them showcase their work in one organized place. By aggregating posts with the #cosmaru hashtag along with event-specific tags, we're building a community where cosplayers can gain more visibility and connect with others who share their passion.
How Cosmaru Works
Find Events
Search for cosplay events worldwide by location, date, or name.
Join Events
Mark events you're attending and connect with other cosplayers.
Connect Your Posts
Add #cosmaru to your Instagram posts along with the event hashtag.
Gain Exposure
Get featured in rankings and build your cosplay portfolio.
Frequently Asked Questions
How do I get my posts to appear on Cosmaru?
Simply add #cosmaru and the event's official hashtag (e.g., #AX2025) to your Instagram posts. New posts will appear automatically within 24 hours. For older posts, you can register them manually through your profile.
Is Cosmaru free to use?
Yes, Cosmaru is completely free for cosplayers to use! We offer premium features for event organizers, but the core functionality is free for everyone.
Can I request an event to be added?
If you don't see an event in our database, you can submit a request through our Request Event form, and we'll add it as soon as possible.
