Tallest Hyakki student: Tsukuyo, 180
Tallest Trinity student: Hasumi, 179
Tallest Shanhaijing student: Shun, 174
Tallest gehenna student: Satsuki, 172
Tallest Millenium student: Karin, 170
Tallest Red Winter: Marina, 166
Tallest Abydos: Big Shiroko, 165

>>715366123
Depends on your definition of loli

>>715112210
Koharu is under 149cm which count as loli in Japan, Mari is 151cm so almost loli

>>713533217
Here