I don´t understand,are Seiya and the other two boys and when they transform in Sailors they also transform in girls?

In the manga, the Three Lights are an all-female trio who pose as male idol singers, but in the عملی حکمت Sailor Stars they actually gained the bodies of males in their Earth forms, becoming women again in their Sailor Senshi forms.
Series creator Naoko Takeuchi has expressed surprise at Toei Animation's decision to make the Starlights lead characters, but she was even مزید shocked سے طرف کی their treatment of the Starlights' gender. Takeuchi was annoyed at the change and کہا that it contradicted her intention that all Sailor Soldiers be female. The change was directly overseen سے طرف کی director Takuya Igarashi.

They are actually girls descised as boys so they can find the princess and they turn into there original forms when they become sailor senshi.

thay are girls on thare ہوم planet but when thay came to earth it was easyer to be boys

well i guess so. it's weird right?

The three lights are girls who use their senshi powers to appear male on earth while they تلاش for their Princess

THERE NOT BOYS THERE GIRLS BUT ON EARTH THEY ARE BOYS SO WHEN THEY TRANSFORM THERE BACK AS GIRLS

There boys when there not transformed, but wen they transform as Sailors there girls!

yes when they transformed as the sailor's they are all girl's

Gwiazdeczka has the best answer.