Nagi Seishiro, who is your friend thanks to Reo introducing the two of you.

Nagi, who becomes borderline obsessed without even realizing it. He thinks these weirdly strong feelings he’s having are a hassle, but can’t help but indulge in them. He never liked socializing or putting effort into things, but he did for you. It surprised even Reo.

What surprised both you and Reo, however, was when Nagi suddenly tackled a guy who was harassing you for your number at lunch to the floor, using his weight and height to his advantage as he began punching him very hard over and over again. The passive introvert was acting very strange with you recently..