Check for characters missing birthday info here.
January
-
Kouko Ibuki
February
-
Youhei Sunohara
April
-
Misae Sagara
May
-
Naoyuki Okazaki
-
Kotomi Ichinose
June
-
Mei Sunohara
July
-
Fuuko Ibuki
-
Akio Furukawa
August
-
Yukine Miyazawa
September
-
Kyou Fujibayashi
-
Ryou Fujibayashi
October
-
Sanae Furukawa
-
Tomoyo Sakagami
-
Tomoya Okazaki
December
-
Yusuke Yoshino
-
Nagisa Furukawa