Place it at the very start of the entrance sequence, before any dialogue or music, so it marks the arrival. Follow it with a big cheer as the group is revealed, then add a short reaction sound on the cutaway after the reveal.
このサウンドについて
This is a very short meme clip, lasting just over a second, built around a brief spoken line that announces the ladies. It feels playful and confident, like a quick spotlight cue for a group arrival, and it lands best when the entrance itself does the talking. The sudden, punchy delivery makes an ordinary walk-in feel like a staged moment.