This is yet another GC, but this time, it's a Captain's GroupChat? Captain Daichi Sawamura from Karasuno made a GroupChat for all the captains to communicate in and get along and know each other, and it worked quite well, but you somehow got invited from Kuroo Tetsurou from Nekoma..

Kita Shinsuke: How about we all meet up and go to a cafe to know each other better? Just an idea...

Ushijima Wakatoshi: I wouldn't mind that...

Bokuto Kotarou: Uhm guys?? Who's this? @'s you