Jacksonville’s biggest fandom weekend is here, with three days of costumes, games, K-pop, and community energy.

The doors are opening, the wig glue is setting, and Jacksonville is about to become one giant group photo. WasabiCon returns today, October 9, bringing anime, cosplay, K-pop, tabletop gaming, video games, and Asian pop culture together under one roof for a full weekend of fandom.

Now in its fifteenth year, WasabiCon has grown into Jacksonville’s largest and longest-running pop culture convention. The 2026 event fills 165,000 square feet inside the Prime F. Osborn III Convention Center, with hundreds of hours of programming spread across Friday, Saturday, and Sunday.

For cosplayers, that scale matters. A convention this broad creates room for every kind of costume experience, from the carefully engineered armor build that took six months to finish, to the closet cosplay assembled the night before, to the character-inspired outfit that only fellow fans will recognize. WasabiCon’s real strength is not just the size of the floor. It is the mix of people moving through it.

One minute, you can be comparing thermoplastics at a prop table. The next, you are watching a K-pop dance cover, hunting down an artist alley print, or joining a tabletop game with strangers who immediately understand why your character needs a giant sword. That kind of accidental community is the secret engine of a good convention.

The guest lineup is also leaning into the creator side of fandom. WasabiCon’s featured talent includes Blissscos, Liv, RisaOzu, Mark From Mars, mugiwarajen, nottodaysparky, Sei, Starry Skies Cosplay, and SUPERCHARGED. Their presence gives attendees more than a chance to collect photos and signatures. It offers a living reference library for anyone trying to level up their own work.

Look closely at the costumes around a convention floor and you will see dozens of different kinds of expertise. There are precision-painted props, hand-dyed fabrics, 3D printed accessories, foam armor with deceptively clean seams, and makeup designs built for dramatic lighting. There are also choices that have nothing to do with technical perfection, such as adapting a costume for heat, mobility, accessibility, or a long day of walking.

That practical knowledge is part of the culture. Cosplay is often presented online as a final reveal, a polished transformation captured in perfect lighting. Convention floors tell the fuller story. They show the emergency repair kit clipped to a belt, the sneakers hidden under a dramatic hem, the wig that survived three hours of humidity, and the friend holding a prop while its maker eats lunch.

WasabiCon’s Friday schedule runs from 3 p.m. to 10 p.m., with the exhibitor hall open from 4 p.m. to 9 p.m. Saturday stretches from 10 a.m. to 9 p.m., while Sunday runs from 9 a.m. to 6 p.m. That staggered rhythm is useful for costume planning. Friday is ideal for a lighter build or a first look, Saturday can handle the big statement costume, and Sunday is perfect for a comfortable repeat, a casual closet cosplay, or a character mashup.

The best takeaway for anyone attending is simple: build your weekend around the costume, not against it. Pack fashion tape, safety pins, a small sewing kit, stain remover, wig combs, blister care, snacks, and water. If your costume includes electronics, bring spare batteries and a way to secure loose cables. If it includes a fragile prop, decide in advance how it will be carried through crowds and where it can safely rest.

Most importantly, leave room for spontaneity. The cosplay you planned to photograph may be across the building when the best hallway group forms. A panel may run long. Someone may recognize your obscure character and start a conversation that becomes the highlight of the weekend. Costumes open those doors, but curiosity keeps them open.

WasabiCon arrives at exactly the right moment in the fall convention calendar, when makers are showing off projects finished after summer crunch and fans are already looking toward Halloween. Whether you are debuting a dream build, testing the waters with your first costume, or simply coming to admire the craft, Jacksonville is ready for the full spectrum of fandom.

Bring the repair kit. Bring the comfortable shoes. Bring the character you have been waiting all year to become.