yuuka is the most popular charater in Blue archive and he a leader of millennium school and every time he spending a coin and he friend name is tatsumaki rio but be careful when is dark he gonna turn into horror version good luck

shiroko is the most popular charater in Blue archive and she have a sister is shiroko terror and he student from abydos high school and she have a bike and motorcycle Suzuki RGV

arona is the main charater on blue archive and that why he sister is gsc president of kivotos city and she student from shittim chest academy and good luck

i Don't know but they are from blue archive then both but i know who he is that momoi and midori student from millennium and hikari and nozomi student highlanders and good luck

he a president of kivotos city and he from the game blue archive and he name airiona sister of arona and he very like talk to person

hes from FNATAS 4 rebranded and he robot rockstar and he and he from Jena family dinner and he twin sister name is neila

i from FNATAS 4 rebranded he IS a rockstar animatronic and he from the jena family dinner and twin sister is jena

he is a student from abydos high school and he friend name nonomi and serika and Shiroko and ayane and he from kivotos city

he is a little sister of kokona and idk what a next info but carefully at night he will turun into horror version