"Three years ago, he had the same posture. Three years ago, he had stood behind Miyuki. Yes.... Compared to three years ago, it had changed." Set 3 years prior to the present time, Tsuioku Hen tells the events that would change Miyuki's world drastically, as well as the events that led Tatsuya to become what he is now. The manga is divided into the following arcs: 1. Mahouka Koukou no Rettousei 2. Mahouka Koukou no Rettousei - Kyuukousen Hen 3. Mahouka Koukou no Rettousei - Yokohama Souran Hen 4. Mahouka Koukou no Rettousei - Tsuioku Hen