Place it at the very start of an edit, as the opening greeting before any action begins. Follow it with Baby Laughing Meme for a playful follow-up, or let Yaaaay Cheer answer it when the hello turns into a celebration.
关于此声音
This is a very short voice clip of MissJirachi saying 'coucou', the French word for hello, in just over a tenth of a second. It feels bright, cheeky and instantly friendly, like someone popping up to say hi with a smile. The tiny length makes the greeting feel quick and playful rather than formal, perfect for a light hello that does not overstay its welcome.