Spread Your Wings! Shinkalion 800 Tsubame

Synopsis

Hayato and the others are headed to the newly completed "Ultra Evolution Institute Moji Branch." The original plan was to travel by plane, but at Hayato's insistence the group rides the shinkansen to Kyushu. Welcoming them in Kyushu is Ōzora Rei, the new driver of the "Shinkalion 800 Tsubame." When Rei—who has long admired Hayato and the others—says, "I want to be your apprentice," Hayato and the others don't know what to say.