When Sawada Tsunayoshi announced his decision that all Vongola personnel except Miura Haru would return to the Vongola headquarters in Italy, Miura Haru had nothing to do with them anymore.
Three years later, when Miura Haru appeared in front of everyone in Vongola as 'Varian's deputy combat captain', she only said one sentence to everyone in Vongola: "Vongola l'arrivo della primavera è stato alcun."
Indeed, the tenth generation of Vongola no longer needs the arrival of spring.
... But, what about the era of the first generation of Vongola? O(∩_∩)Oheeheehee