Just imagine letting out just slightest giggle, and literally whole store is instantly turning at you. Or even seeing people suddenly shiver as you pass them cuz their dragoon sense is tingling.
@@Mercurial910 if they buy their own merch, that means there's a lot of other people who are her fan also there buying their merch. And depending how big of a fan they are, it may not have taken much for them to dox themselves.
Just speaking English gives them away a little. Imagine standing next to the nijisanji en section and then suddenly hearing English as well in a mostly Japanese store