Mizuho Medical Institute

Mizuho Medical Institute (水穂機構病院)|Mizuho Kikou Byouin|lit. "Hospital Organization Mizuho"}} is a hospital establishment first introduced in Toaru Kagaku no Railgun anime. It is notable as the hospital where many of the named Level Upper users have been kept during their comatosed state.

Level Upper Arc
It is first visited by Shirai Kuroko and Misaka Mikoto, when they realized that Kaitabi Hatsuya has collapsed and is in a comatosed state. Here, they realize that many other people have similar symptoms, and has hired Kiyama Harumi, an AIM specialist to aid in the investigation.

It is revisited later duing the AIM Burst's rampage, where the comatose Level Upper users experience pain before being relieved of it after Uiharu Kazari played the Level Upper treatment program.

List of known patients

 * Kaitabi Hatsuya
 * Okahara Ryouta
 * Juufuku Miho - only seen in a list of patients that have recently collapsed for reasons unknown.
 * Koujun Kikuhiko