MO'shi Expo | Con Atlas | RMN

Wednesday, September 30, 2026 · New Jersey

MO'shi Expo

Midwest convention devoted to VTubers and their fans, held in the ballrooms of St. Louis Union Station with an exhibit hall, talent meet-and-greets and a main stage. It is produced by the team behind Anime St. Louis.

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Con Atlas · Missouri

Fan community · St. Louis, MO

MO'shi Expo is a fan convention in St. Louis, Missouri, with no upcoming dates listed.

Season completed
When
Last held Sept 12–13, 2026; next dates TBA
Mid-September weekend (Saturday-Sunday)
Where
St. Louis Union Station (Grand Ballroom and Regency ballrooms)
1820 Market St
St. Louis, MO 63103 · St. Louis City
Directions
Hotel: St. Louis Union Station Hotel (main room block, from $205/night)
Badges
Single day Saturday $80, Sunday $75
Weekend $85 early bird (Mar 1-Jun 30); $90 at door (Jul 1-Sep 13)
Buy badges
Organized by
Dynamic Midwest Events & Promotions (producers of Anime St. Louis and Gateway FATE)
Convention producer
Official siteTicketsDirectionsAdd to calendar

What to expect

  • VTuber talent meet-and-greets (lottery, free with badge)
  • V!Onkai Idol Stage showcase
  • Standee auctions
  • Venue attached to St. Louis Aquarium and Union Station attractions
  • VTubers
  • streaming
  • meet and greets
  • idol stage
  • anime-adjacent

2026 Confirmed

September 12-13, 2026 (completed)

Checked Mon, Sept 28, 2026 against the official source.

Programming

  • Panels
  • Meet-and-greets
  • V!Onkai Idol Stage (Sunday)
  • Mega acrylic and life-size standee auctions

Good to know

Cosplay
Family-friendly; costumes must cover what a bathing suit would; no bare feet on floor
Props
No realistic firearms or live steel; fantasy props of foam/wood/plastic allowed subject to inspection
Bags
Bag checks (details TBA)
Pets
No pets except ADA service animals
Health
No mask mandate planned; masks welcome
Code of conduct
Code of conduct; harassment-free event; cosplay is not consent

Plan your visit

Transit
MetroLink Union Station stop at the front of the venue; Amtrak St. Louis station nearby (not the same building)

Nearby

Sources

Details checked against the con’s own pages on Mon, Sept 28, 2026.