"T" and "H" represent "Testarossa" and "Harlaown," as well as "Treasure" and "Hobby" respectively, as shown on the shop logo.
Notable members from the shop includes:
- Precia Testarossa (Shopkeeper)
- Lindy Harlaown (Shopkeeper)
- Amy Limietta (Staff)
- Alicia Testarossa (Staff)
- Rynith Lanster (Staff on demand)
- Fate Testarossa (Staff on demand)