Check for characters missing birthday info here.
January
-
Mayumi Thyme
-
Primula
March
-
Itsuki Midoriba
April
-
King of Devils
May
-
King of Gods
-
Sakura Yae
June
-
Ama Shigure
July
-
Lisianthus
September
-
Kareha
October
-
Nerine
-
Asa Shigure
November
-
Kaede Fuyou
December
-
Nadeshiko Benibara