紅茶 こうちゃ道具 どうぐ一式 いっしきだったら
kōchadōguisshikidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 紅茶道具一式

1. If/when it were a full set of tea utensils…; If/when it were a complete tea set…

Tara Conditional