In Japanese alphabetical order. Info from second illustration book and the anime
Subaru
Byakko seishi, wife of Tokaki. Helped Miaka and the others battle the Seiryuu Seishi by
turning back the clock and making her and Tokaki younger again. Reputed as having a "nice
body" (obviously after she turns young again).
Tatara
Byakko seishi, guardian of Byakko's Shinzaho. Fell in love with Osugi Suzuno, Byakko
no Miko, but couldn't be together. His power involves using plants to fight his enemies.
Tokaki
Byakko seishi, Tamahome's teacher (master). At first he's a perverted old man, but he
turns into a young man again to help out the Suzaku seishi.
Tomite
Genbu seishi, lost his body 200 years before to guard the Genbu shrine, through his
loyalty to the Genbu no Miko. Height: 173-174 cm
Hikitsu
Guards the Genbu shrine with Tomite. Age: 21 Height: 184 cm