Mahouka Koukou no Rettousei - Natsuyasumi HenMahouka Koukou no Rettousei - Natsuyasumi-hen; The Irregular at Magic High School - Summer Vacation Arc; Непутёвый ученик в школе магии: Летние каникулы; 魔法科高校の劣等生 夏休み編
Natsuyasumi-hen follows a variety of characters over their summer break between the Nine School Competition Arc and the Yokohama Disturbance Arc. (Adaption of Light Novel v05)
Related Series:
Mahouka Koukou no Rettousei
Mahouka Koukou no Rettousei - Kyuukousen Hen (Prequel)
Mahouka Koukou no Rettousei - Yokohama Souran Hen (Sequel)