Appearances
- The Silver
- Flower, Sun, and Rain (mentioned only)
- Flower Sun and Rain: MURDER AND MYSTERY IN PARADISE (mentioned only)
- The SILVERCASE
Nomenclature
- baian (The SILVERCASE)
- Baian (The SILVERCASE)
- Miss Vaian (Flower Sun and Rain: MURDER AND MYSTERY IN PARADISE)
- Ms. Baian (The SILVERCASE)
- Sayaka Baian (The SILVERCASE)
- Sayaka Vaian (Flower Sun and Rain: MURDER AND MYSTERY IN PARADISE)
- Vaian (Flower Sun and Rain: MURDER AND MYSTERY IN PARADISE)