Place it at the end of a reveal or cosplay clip, then follow it with Mayuri Tuturu for a second anime reaction, or lead into it with Anime Ahh for a buildup before Nico takes over. Keep it as the payoff in a short edit, with Onii-chan Onii-chan as a follow-up in the same anime mood.
Über diesen Sound
This is a short 1.4-second voice clip of Nico Yazawa saying her playful 'Nico Nico Nii' catchphrase in a bright, sing-song tone. It feels cheerful, cute and a little cheeky, like a tiny burst of idol confidence. The line comes from Love Live!, where Nico uses it with her signature pose.