BUR #42964 has been approved by @nonamethanks.
rename protagonist_(caligula) -> male_protagonist_(caligula)
create alias shikishima_ritsu -> male_protagonist_(caligula)
Originally, the original Caligula Effect 1 only have male protagonist, but later in Overdose, Developer decided to add female protagonist, So renaming the original protagonist to male_protagonist_(caligula)
shikishima ritsu is from the anime version, see https://caligula-anime.com/chara.html#chara_data/1