My girlfriend doesn’t know how cute she really is, and that makes her even cuter!

Much to Daichi’s dismay, Akira is still hesitant about public displays of affection. Just as she’s warming up to the idea of at least sharing a hug on special occasions, Daichi is challenged by Jin, Yura’s older brother and a fellow judo practitioner, to prove himself worthy of being Akira’s romantic partner. How can Daichi defeat someone as strong as Jin in an official tournament?