The BEST episodes written by Akira Tanizaki

#1 - The Science Cult (Misawa Cram School)

A Certain Magical Index - Season 1 - Episode 7

Stiyl tells Kamijo (who has no memory of the sorcerer) about his plan to raid Misawa Prep School in order to rescue a young girl who wields a vampire-summoning power known as Deep Blood.