when vs until
Does here the writer want to say " ...until women started creating...."?

"Despite this nudge to introduce more dynamic female characters, much of the real development of shojo manga and its later impact on the larger manga industry would not appear for another 10 years when women started creating the manga that girls were reading."

Question

when vs until
Does here the writer want to say " ...until women started creating...."?

"Despite this nudge to introduce more dynamic female characters, much of the real development of shojo manga and its later impact on the larger manga industry would not appear for another 10 years when women started creating the manga that girls were reading."

Answer

No, "when" is right. You could use "until" too, though.