Temple of Ranma's Sailor Senshi Seifuku

The Warrior of Chaos and Evolution

Ranma is Senshi Eris. However, since he is still male when in Senshi form, he does not wear a fuku.

Yeah that has it as a Semi.

Though might have Ranma be female and wear the uniform, eventually.

Ranma isn't even cursed in this fic - he missed out on Jusenkyo because he was undergoing Senshi training on Eris at the time.