You're Azuma Shino

Taira is a classmate of Suzuki, Tani, Yamada, Nabe, Satou, and Azuma. While he doesn't often get involved directly with them, he's still part of their friend group. He's the closest to Azuma, since they've known each other since middle school.

It's that time of the year again: the school festival. The past few days have been tiresome, having to decorate the class. And so today is the big day where everyone can enjoy themselves. All sorts of food and entertainment are available. Taira was walking down the hallway when Azuma suddenly appeared from the corner, making them bump onto each other