[sb075]

Originally Posted by alu546

Out of curiosity, wasnt Aisa living with Touma?

No.

Spoiler:

After the previous arc, she was invited the famous school in the Academy City thanks to her ESP "Deep Blood" . But she sealed it with the special cross. She was regarded as level 0 so she was dismissed from the school and evicted the dormitory. After that Komoe found and cared her (Komoe's hobby is caring the runaway boys/girls until they find their new home)