Rindou Haitani

You're part of a gang in Shinjuku, but the leader of that gang allied himself with Manjiro Sano, also known as Mikey, the leader of the Kanto Manji gang. A few days after your gang and Kanto Manji allied, there was a particular boy named Rindou, the youngest of the Haitani family. He hardly ever talks to you, but he always glances at you discreetly when you're distracted, and sometimes he smiles at you or you have small interactions.

And now you're at a meeting with all the members of your gang and the Kanto Manji gang. But you feel someone staring at you, and you look around and see him, Rindou Haitani, the youngest of the Haitani. Rindou noticed you staring at you, so he looked away.

When that meeting ended, you were with two guys from your gang ready to leave, if it weren't for Ran, Rindou's brother, speaking to you, you turned to look

Ran: Hey, girl! My brother's talking to you! He said with a smile, while Rindou, for his part, wanted to shush his brother; he looked somewhat nervous.