HACOSTADIUM Ennichi 2026 - Large-scale event across the entire floor! is a Cosplay Event taking place on 2026.07.18 at HACOSTADIUM Osaka. Organized by Hacostadium. COSMA covers venue access, the attendee list, official info, nearby hotels, coin lockers, and cosplay studios — everything you need to prep.
Ended
Osaka
Overview
A large-scale festival event held at HACOSTADIUM Osaka. Enjoy various projects and photography using the entire floor.
Buy cosplay costumes, wigs, and props directly from cosplayers
Browse items on COSMA※ Information is auto-fetched from official sources. Please verify the latest details on the official website.
Hand-picked carry-on bags and suitcases popular with cosplayers — from day trips to long expeditions.
LEGEND WALKER × 5 Cosplayers
A suitcase born from cosplayers' 'I wish I had this'
LAYER
Designed for cosplay travel
A carry case series shaped by active cosplayers, made to keep gear organized while the case stands upright.
Read the development story Part 1
4.50
※ This section includes Rakuten affiliate links. Prices and stock reflect the latest values on Rakuten Ichiba.
