Go South!! Search for the Enemy Hideout in Sakurajima

Synopsis

Sakurajima, Kagoshima Prefecture. Commander Izumi has finally pinned down a clue there to expose the enemy's true identity and is preparing to make contact once more. Depending on the outcome, however, it could erupt into a total war with the enemy. To make their preparations airtight, Izumi hosts a "hand-rolled sushi party" so Hayato, Akita, and Tsuranuki can warm up to the new drivers Takatora, Gin, and Jō. But for a certain reason, the party falls into an awkward atmosphere……?