The showcase announcement went up on the XngHan channel at 15:05 KST on August 11, naming the event 'XngHan&Xoul JAPAN DEBUT SHOWCASE 2026 -IGNITE-'. The post runs 12 seconds and has 14,181 views, 2,239 likes and 57 comments. What it does not carry is a date for the showcase itself.
What it does carry is a deadline. The description gives a ticket application period written as 8/10 (Mon) 18:00 to 8/23 (Sun) 23:59 — and no time zone is attached to those hours. It is written exactly that way, with no KST or JST label, so the window stands as the post states it and nothing more.
About three hours later, at 18:04 KST the same day, the channel posted a 9-second clip whose title names a first Japan single, 'HIGH BEAM', with the date 2026.09.30 written into the title. That post has 14,247 views, 2,560 likes and 29 comments, and its description holds a streaming link and a CD link and nothing else. No hour is given with the date.
So there are two pieces of timing on the table and each is missing a part. The showcase has an application window but no event date. The single has a date but no hour. The description on the showcase post links a page on the artists' own Japanese site, which is where anyone applying from outside Japan would go to settle what those hours mean on their own clock.