A Certain Magical Index

🇯🇵とある魔術の禁書目録 · Toaru Majutsu no Index

Light novelFinished🇯🇵 First published in 2004ActionComedyFantasyRomance

Kazuma Kamachi story · Kiyotaka Haimura art

Set in a city of not only scientifically advanced superhuman students, but in a world where magic is also real. Kamijyo Touma's right hand, the Imagine Breaker, will negate all magic, psychic, or divine powers, as well as his own luck. One day he finds a young girl hanging on his balcony railing.

Synopsis via AniList