C1 [FIXED]

「HOW AGING WORKS」

For the series, you might notice sometimes that the ages of the characters is not always the official one. This is a better explanation of how the aging works for the series.
First thing to keep in mind: characters all age, unless they died once. In the last case, the characters stay "stuck" in the age when they died.

For the characters having definite full birthdates, this one is used as reference, alterating the official age. (examples: Nynthixia, Circeres, Tei Sukone, Ritsu Namine)
For the characters having a birthday with an age, but do not have the year in the birthday, the age is associated to the one the character had when they got released. The current age is thus updated on this basis. If there are two ages, the average is taken. (15-17 becomes 16 for example) (example: Oniko Hinomoto, Sayu Yurika, Nyui Anna, Tohoku sisters)
For the chacters having a birthday without an age, the system uses an approximation on the release date and the age is then updated. (example: Lily, kokone, Kaori, GUMI)
When the character doesn't have neither avatar neither year birthdate, the age is unknown. (example: VY1, Saki, Feng Yi, Qing Su)

「μ-138 BIRTHDATES」
Keep in mind these are the birthdates on μ-138. The ones on α-1 use a "stuck" age.
On August 14, 2022 the data is the following (format is JP format, so year then month then day):

-PROD-
Nynthixia - 1996/10/11 - alive - 25 years old
Circeres - 1996/10/11 - alive - 25 years old
-GEN0-
Sukone Tei - 1991/06/19 - alive - 31 years old
Namine Ritsu - 2003/10/12 - alive - 18 years old
-GEN1-
Momone Momo - 1993/05/22 - alive - 29 years old
Gahata Meiji - 1996/08/08 - 2019/11/18 - 23 years old (†, res.)
Anna Nyui - 1996/03/30 - alive - 26 years old
Hoshine Stella - 1989/12/11 - 2019/08/11 - 29 years old (†, res.)
Hinomoto Oniko - 1993/11/01 - alive - 28 years old
Yokune Ruko - 1996/11/17 - alive - 25 years old
Makune Hachi - 1993/12/04 - 2016/01/23 (started on 2015/10/07) - 22 years old (†)
Yurika Sayu - 1990/11/11 - alive - 31 years old
Shirahane Totoko - 1995/07/10 - alive - 27 years old
Fuyune Sana - 1994/02/18 - alive - 28 years old
-GEN2-
Lily - 198X/08/25 - alive - 3X/4X years old
Tohoku Itako - 1994/06/24 - alive - 28 years old
Tohoku Kiritan - 2003/02/13 - alive - 19 years old
Akine Midori - 1993/04/13 - alive - 29 years old
Heion Aika - 1989/04/15 - alive - 33 years old
Yuzuki Yukari - 1993/12/22 - alive - 28 years old
kokone - 199X/02/14 - alive - 2X/3X years old
IA - 1996/01/27 - alive - 26 years old
-GEN3-
Tohoku Zunko - 1996/10/27 - alive - 25 years old
CUL - 1995/12/22 - alive - 26 years old
MAYU - 1997/05/06 - alive - 25 years old
GUMI - 199X/06/26 - alive - 2X/3X years old
Kizuna Akari - 2002/12/22 - alive - 19 years old
-GEN4-
Xin Hua - 1999/02/10 - alive - 23 years old
Toujoh Wistaria - 199X/09/01 - alive - 2X/3X years old
Jyougasaki Bibi - 199X/10/04 - alive - 2X/3X years old
-GEN5-
Kaori - 198X/07/12 - alive - 3X/4X years old
VY1 - ????/09/01 - alive - unknown age/doesn't age
Luo Tianyi - 1997/07/12 - alive - 25 years old
Saki - ????/07/30 - alive - unknown age/doesn't age
KAFU - 2004/07/07 - alive - 17 years old
ONE - 1997/01/27 - alive - 25 years old
Kisaragi Tsuina - 2005/02/03 - 17 years old
Qing Su - ????/12/01 - alive - unknown age/doesn't age
Xingchen - 1999/08/12 - alive - 23 years old
Koharu Rikka - 200X/05/16 - alive - 1X/2X years old
Natsuki Karin - 200X/09/09 - alive - 1X/2X years old
SEKAI - 200X/04/29 - alive - 1X/2X years old
Feng Yi - ????/05/27 - alive - unknown age/doesn't age
Weina - ????/07/21 - alive - unknown age/doesn't age
#kzn - 2022/02/26 - alive - 0 years old
Haruno Sora - 2001/07/18 - alive - 21 years old
-GEN5 OR GEN6-
Chis-A - 2003/02/24 - alive - 19 years old
Hanakuma Chifuyu - 200X/03/02 - alive - 1X/2X years old
RIME - 200X/10/25 - alive - 1X/2X years old
Xia Yuyao - 1997/11/10 - alive - 25 years old
COKO - 199X/??/?? - alive - 2X years old
ROSA - 1996/??/?? - alive - 25 or 26 years old
POPY - 200X/??/?? - alive - 1X/2X years old
ROSE - 200X/??/?? - alive - 1X/2X years old
HARU - 200X/??/?? - alive - 1X/2X years old
-CRYO ROOM-
Cangqiong - 1997/05/20 - alive - 25 years old
Chiyu - 1998/11/26 - alive - 23 years old
Haiyi - 2001/07/22 - alive - 21 years old
Shian - 2002/01/19 - alive - 20 years old
Minus - 200X/09/10 (chances to be between 1997 and 1999 as well) - alive - ~2X years old