qualquer coisa

Adverb

not-comparable

いずれにせよ（具体的には、将来何か不愉快なことが起こる可能性について誰かを慰めるために使用される）

English Meaning

in any event (specifically, used to comfort someone about the possibility of something unpleasant happening in the future)

Não te preocupes se algo der errado; qualquer coisa, iremos encontrar uma solução juntos.

何か問題が起こっても心配しないで、何があっても一緒に解決策を見つけるよ。

Don't worry if something goes wrong; in any event, we'll find a solution together.