Yenra Sailor Mercury from Dessi-Desu's Artwork Sailor Mercury Cosplay: A woman dressed in a blue and gold costume, reminiscent of Sailor Mercury from Desi-Desu's artwork. The woman has short blue hair and is wearing a blue dress with gold accents, including a belt around her waist. She holds a book in her right hand and stands in front of a tree with pink flowers. The overall atmosphere suggests that the image was taken during the daytime, possibly at an outdoor event or photoshoot.