@princessusako actually first got the idea for a ribbon-based Sailor Moon transformation sequence cosplay outfit 10 years ago, and even he first attempt is an impressive piece of work.
Glowing ribbon-like streams of magical energy then emerge from the Transformation Brooch she wears on her chest, streaming out over her torso and solidifying into her Sailor Moon outfit.
When Sailor Moon fans decide to cosplay as the magical girl anime/manga heroine, they’ve got a few different iconic outfits to choose from.
Obviously, there’s the sailor suit-inspired outfit that Sailor Moon wears when fighting evil by moonlight, but the school uniform she wears as ordinary schoolgirl Usagi Tsukino is also an option, as is the elegant gown of Princess Serenity from the Silver Millenium.