I actually have Schwarz so I should have just checked this myself lol. But I suppose we can conclude that Age gap should apply to Ceylon x Schwarz ? I do think 9 years is a pretty big gap. Unless there's more prerequisites for the tag?
Methinks Lumine is just shutting her up before pouncing her because hoo boy Walnut sure can't stop talking. Not that that's a bad thing with her Japanese VA though