Ou no Utsuwa Grail Oath Sendai 22 (Fate Series Only) is a Series-Only Event taking place on 2026.09.06 at Yume Messe Miyagi. Organized by Studio YOU. COSMA covers venue access, the attendee list, official info, nearby hotels, coin lockers, and cosplay studios — everything you need to prep.
Ended
Miyagi
Overview
A doujinshi convention exclusively for the Fate series. Held at Yume Messe Miyagi, fans of the Fate series gather.
Buy cosplay costumes, wigs, and props directly from cosplayers
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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
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