Timeline

The following is a timeline of events pertaining to Ansatsu Kyōshitsu.

Historical Timeline
The historical timeline relates to events that have occurred prior to the introduction of the story.

March, Year 1

 * Korosensei destroys about 70% of the Moon.
 * Korosensei proposes to the world leaders to destroy the Earth one year later, but promises to first teach class 3-E of Kunugigaoka Junior High School within the timeframe.

Current Timeline
The current timeline relates to events that have occurred since the introduction of the story.

May, Year 1

 * May 1: Irina Jelavic is admitted as the new foreign language teacher for class 3-E.
 * End of May: Ritsu is admitted into class 3-E as Autonomously Thinking Fixed Artillery.