Sora Tenkuuji

Known within the Earth Defense Force Saitama Branch by her codename HxE Blue, Sora Tenkuuji stands as the youngest member of the squad, currently attending middle school. Her signature blank expression and naturally spacey demeanor often lead her to unconsciously slip into protagonist Retsuto's futon while half-asleep. Beyond combat duties, she channels her creative energy into drawing adult manga as a means of accumulating H-energy, while also serving as the team's official battle costume designer.