Seiin High School

Seiin High School (聖音高等学校) is a high school in Academy City, featured in Toaru Kagaku no Accelerator.

Background
Seiin High School was the school which Hishigata Hirumi attended before her death. Hishigata Mikihiko made use of the school, in particular its Sixth Chemistry Building as a base of operations.

Necromancer Arc
Following DA's initial clashes with Anti-Skill and the groups sent to eliminate them, DA's leaders ordered their forces to regroup at Seiin High School's Sixth Chemistry Building. As the battle between DA and their enemies continued at the school, Anti-Skill formed a barricade around the school to keep civilians away from danger. After the memories of death extracted from Misaka 10046 were integrated into the Taowu, the school grounds were further damaged and partially engulfed by the body which it was forming.

Known Students

 * Hishigata Hirumi (deceased)