Expose the Esoteric! The Secret Sealing Club's First President
Final Boss of Urban Legend in Limbo and later the player character of Violet Detector. She's a first year high school student who hails from the Outside World and is the founder of the Sealing Club. She is a powerful psychic capable of telekinesis, pyrokinesis, hydrokinesis and various other abilities.
She wears glasses, has short brown hair worn in low twintails, and wears a cape over her school uniform. She wears a Quimbaya airplane as a clasp for her cape.
Her connections to Usami Renko are currently unknown, but their identical surnames indicate a possible familial tie.
- Touhou Wiki : http://en.touhouwiki.net/wiki/Sumireko_Usami