Maruzen Building Bombing

The Maruzen Building Bombing (ビル,) is a bombing incident caused by Motojirō Kajii.

Description
Motojirō killed 28 people during the incident.

Trivia

 * The place Maruzen is the protagonist's favorite shop in the short story by the real life.
 * In real-life, people, particularly high school students, mirror the protagonist's actions of leaving lemons inside the shop in the Maruzen shop located near Sanjodori, Huyachotori in Kyoto. This eventually results to the closing of the shop in October 2005.