Original video anime episode of Watashi no Shiawase na Kekkon.

Based on the one-shot manga .

The third season of Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e. The third semester kicks off in high gear with a special boot camp deep in the mountains. Forcibly separated into groups along grade and gender lines, the first, second and third years alike must work together to survive the rugged terrain. Even worse? The leader of the group that comes in last will be expelled. Can Class D make it back to campus intact, or is this where they finally say goodbye to one of their own?

Despite a rough start, Makoto Misumi's life in another world takes a positive turn when he meets more demihumans who recognize his presence. Now as the leader of a fast-growing demihuman community, Makoto wishes to make human society more accepting of them and thus builds a business showcasing the demihumans' abilities. To extend his reach further, Makoto enrolls at the Rotsgard Academy to learn magic and expand his business venture there. Meanwhile, the goddess who summoned and forsaken Makoto had brought two other people to her world shortly after sending him away, making them heroes of their respective nations. Given enough time, Makoto's path will intertwine with both of these heroes, which may cause the world to take a drastic direction.