ここまできたら

expression

now that we've come this far; after having come this far

Used when a situation has progressed to a certain point, often implying that there is no turning back or that the next step is natural. Common in both literal and figurative contexts.

• ここまで来きたら、最さい後ごまでやり遂とげよう。

  Now that we've come this far, let's see it through to the end.

• ここまで来きたら、もう引ひき返かえせない。

  Having come this far, we can't turn back now.