Japanese レイン
 Romaji Rein
• Characteristics•
 Race Human
 Gender Female
• Professional Status•
 Affiliation Kingdom of Belzerg
 Occupation Attendant
• Personal Status•
 Status Alive

Rain (レイン) is Iris' attendant.


Rain is depicted as a straight man character with a relatively high amount of common sense. She instructs Iris on subjects like history.

Because Rain came from a lower-ranking noble family, she is very insecure of her wealth. Possibly because of this fact, she does not carry herself pompously as other nobles might; compared to them, Rain is very humble when it comes to her status.