Sequel to . Picking up the next year after the end of the fall tournament, Seidou High School baseball team battle it out with new and old faces as they begin their tournament run at Koshien.

The third season of The future of this fantasy world now lies in the hands of…a vending machine! Boxxo was once a human, until he died in an accident and was reincarnated as a sentient piece of machinery. While he can still hear and see, there’s no way for him to move by himself or speak more than his programmed phrases. How can he make the most of this strange new life?

Inept at dealing with people, Koyuki Hikawa maintains a wall between herself and others. She spends her time in high school away from others, all alone. At least until she encounters Minato Amamiya who keeps closing the distance between them for some reason. The aloof Koyuki, the popular Miki, the boundary-less Minato, and the easygoing and kind basketball team member Youta. This is the story of these somewhat complicated four and their tantalizing, bumbling youth.

When the new term starts, second-year student Abikura discovers that his homeroom teacher is none other than Hiyori Hiwamura, infamously known as "Scary-Scary Sensei," a woman rumored to curse anyone who crosses her. But one day, Abikura accidentally witnesses a completely unexpected side of his fearsome teacher after school. The striking contrast between her fearsome image and her hidden personality is utterly irresistible! Brace yourself for Gap Moe overload in this tender romantic comedy that's sure to ignite your protective instincts!