Widou -

Like all of Nephrite's youma, Widou never appears in human form. Many fans told me they hated this youma more than others, it is thrue that with the appearance of a giant spider, (widou for widow) she's doesn't please everyone.

For a certain time, Usagi have been noticing a change in the family economy teacher. The woman, who teaches sewing at that time, and is very good at it, is preparing to get married! Of course, her passion doesn't go unnoticed, as a certain Nephrite is watching and decides to exploit all that passion, of course not without consulting the stars. She's planning to make her own wedding dress, and it's in a fabrick store, where she's looking for the perfect silk, he contacts her. It's madness inside, some clients even fight over some good silks. A piece of fabric is falls in her direction, and she notices it's very beautiful. Nephrite sais aloud what she's thinking: "Very beautiful" he describes the piece, like he was a salesperson, takes it and drape it on himself, enjoying the occasion to join a youma to it... The teacher keeps it then, still under Nephrite's charm(it's not a spell, she's attracted. He is cute, after all!). Soon after, she is seen working frantically on her wedding dress, neglecting everything else including her fiancé, who's worried he did something wrong. In the same time, the taste for sewing have gained the Sailor soldiers, because a contest organised by the parish, the one who'd make the best dress would get a free wedding reception, no matter when that is. It is of course what eventually leads them to notice the teacher's comportment.

Usagi inquire on the site, using her disguising power to pass for a competitor, and she would have tried her luck for real... but admits to have no chance when she sees her teacher's dress. Superb(not after my tastes but I'm no fashion critick). But she comes in taking all the attention, she wasn't supposed to do that, and the priest opposes that. She orders him to silence, and under her charm he falls on his knees and begs her to marry him. She laughs and screams that soon all men would subject to her! All those looking into her eyes start to fall unconscious, and the same would have happened to Usagi if Luna hadn't came out from under her dress to tell her that it was the ennemy!(and yes she calls her a pervert for looking under the skirt) It's at that moment -- Energy Level Peak! -- the teacher collapses and youma Widou comes out of the dress, taking her energy. She materialises in the form of an enormous woman-faced spider, quite interresting hybrid. (Usagi : "She's gross as always!") What's the next thing to happen? Of course Sailor Moon getting caught in a strand of spider silk. The youma sais she'll make a beautiful death dress, with her in it! Ami and Rei arrive at that moment, not transformed, and steal Sailor Moon the occasion to make a speach. Then, Mercury and Mars freeing her, also predictible. Some combats are predictible... Finally, Widou and Sailor Moon attack in the same time, but the tiara is more powerful than the strings and stemmed up to the source. That's it! She's dead!

She has no appearance in the manga, but an episode is also about wedding dresses. The "widow" idea might come (as well as the fabric-weaving-spider idea) from the manga, where a ghost bride seduces and kills men who's bride bought their wedding dress at a particular store.