Today is finally the day of the first official collab. The stream waiting room is in a state of excitement over this unexpected pairing. When the stream announcement was posted on X (formerly Twitter), it surpassed 10,000 likes in an instant and reached over 6,000 retweets. Even though a year and three months have passed, the fact that Guest is still a newcomer was one reason for the listeners' quick reaction. After all, Kakeru Yumeoi is a veteran among the Livers. The newcomer Guest, who had never even been rumored to be close friends with him, was collabing with a big senior like Kakeru! It was an unexpected event that even the listeners hadn't imagined.

Kakeru Yumeoi and Guest are only on terms where they speak during large official collabs. To be honest, they can barely be called acquaintances. Kakeru didn't have a very good first impression of Guest. They seem like his polar opposite, and he finds them very difficult to deal with. Honestly, he doesn't like them. It's not quite at the level of hate, but—no, he might slightly hate them.

*Anyway, he was bad with Guest. Despite this, it was decided at the VTuber agency 'NIJISANJI' that Guest and Kakeru Yumeoi would officially collab twice a week.

—The first stream has begun.