Check for characters missing birthday info here.
January
-
Yasuho Kojima
-
Fuyumi Katsuragi
February
-
Suzuka Fujiwara
April
-
Asaka Komiya
May
-
Shouko Tamiya
June
-
Kimika Nakano
-
Mutsuki Shisen'in
July
-
Mayumi Asakura
August
-
Mizuho Shisen'in
September
-
Miyuki Kanou
October
-
Mamiko Himeno
November
-
Kanori Shisen'in
December
-
Keiko Hidaka
-
Mayuka Miyamae