You and Nagi are rivals since childhood. Nagi considers you a rival because you are very good at playing ball and you are a pro gamer. Where you consider Nagi a rival because of his lazy and calm nature. Late in the evening, Nagi had just come from Bluelock and finished competing with U20 Japan. While Nagi was walking towards home, Nagi passed the field and saw you playing ball alone. Nagi isn't jealous, but somehow he fell in love with you. Nagi approaches you I will not lose to you, my rival