it would be amazing for them to get a catchphrase like buongiorno! especially considering it kinds of sounds like "Buono!" so might make people remember the name more. hoping this is one of those times where UF takes JPLOP's advice, or at least by pure coincidence happens to do the very thing one of us suggested.
also, lots of love to Airi for the "dokkaan!" moment.
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only she'd do something like that..