Place it at the opening of a reunion scene, just as Rindou steps back into view, then follow it with Okay Let's Go to move the group forward. Add Pop Sound Effect for a small visual flourish on the entrance, keeping the greeting as the scene's first spoken beat before any other dialogue begins.
About this sound
This is a brief Japanese voice line, just under two seconds long, in which someone warmly greets Rindou on arriving home. The soft, affectionate delivery makes it feel cosy and quietly celebratory, like a small reunion after a long absence. It comes from the fifth chapter of Deltarune, where the flowery moment gives the greeting extra weight for players who have reached that scene.