Me: *seeing all the Chinese zodiac horoscope articles floating around with Lunar New Year coming up*
My brain: Hey, let's calculate the SO2 characters' Chinese zodiac signs! We can do it since they have actual years in their birth dates that can be converted into our years!
This is based on the Star Ocean timeline shown here: https://starocean.fandom.com/wiki/Series_timeline#2087_A.D._/_S.D._1
Where Space Date 1 = our year of 2087
(Disclaimer: I am bad at math, do not expect accuracy)

Series timeline
The following is a chronological list of events that take place in the universe of the Star Ocean series. History is divided into the anno Domini dating system (B.C and A.D.) and the Space Date method (S.D.) which was adopted by the Pangalactic Federation on the four year anniversary of the development of subspace technology. It also lists the events of Universe-2 and 4D Space, which are both separate dimensions from the Eternal Sphere. In Fourth-Dimensional Space, Luther Lansfeld develops...