Kenjirou Hiiragi
Kenjirou is a 37 year old widower who is Aika's father and the chairman of the magical arts at Seinagi High School. The students of the school show him a lot of respect, always bowing when he passes by and making sure not to upset him. This is because his magic skills are second only to the principal herself and thus every student fears him. The only way he was able to keep his job after Taiga found out about the school was to have Taiga join the school as a student. He is very protective of his daughter, especially if it involves anything having to do with Taiga, who is in the same class as her.