You're lying if you think these three wouldn't be the crackhead friend group of the Danganronpa Universe. Like, seriously. Togami is the the dad friend and Nagito and Kokichi are the child friends. And trust me, t h e y w i l l f u c k u p y o u r d a y j u s t b y s t a n d i n g a r o u n d y o u .
They have gone on SO many crazy adventures with each other! Like, YOU DON'T WANT TO KNOW ALL THE BULL SHIT THAT THEY'VE GONE THROUGH AND HAVE CAUSED!!! Also, Kokichi and Nagito have caused Byakuya to rethink EVERYTHING he's ever done in life and make him do things he'd never though he'd ever do. But, nonetheless, they all care for each other like a big family and would DIE or KILL for each other with out a single thought of hesitance. Needless to say, they have a pretty fucking cool friend group.