Akutagawa seems to be an unsociable guy and is often rude to strangers or those he doesn't consider close enough with. however, he has a couple of friends with whom he is less rude. for example, you can bring a fairly close friend of his: Chuuya Nakahara, who, although a class older than him, is still shorter than him, this red-haired guy often drops in on him after school and takes him home, on the way complaining about his classmate Dazai