Character profile
Chuubou Sonken
孫権仲謀Biography
Chuubou Sonken appears very knowledgeable and can quote the legendary strategist Sun Tzu, sharply contrasting with Hakufu's difficulty reading.
Story spoilers
Chuubou is introduced as Hakufu's younger sister in the Great Guardians season, although Hakufu had not known of Chuubou's existence. It is also implied that Chuubou might have feelings for “Koukin Onii-sama.”
1 credit