>>33042529Chuubas who are from an old VN about traveling to and touring different tourist spots and landmarks in Japan.
Their lore is that due to having to close down the tour business and stop being tour guides, they now are trying to become successful vtubers so that Makoto can someday reopen her tour business and Akira can continue her education.
They are a good cop/bad cop kind of pairing, where Makoto is usually the one who is nice and gentle and says kind things, while Akira is the bratty and abrasive one who gets angry a lot and says the first thing that comes to her mind.