>>67204538So far every single graduated nijien liver has returned to being a vtuber. I also remember that when Pomu was on Mika's graduation stream, Mika was sad that she wouldn't get to interact with Pomu anymore. In response Pomu showed Mika something on Discord which immediately made Mika cheer up again. In retrospect it was probably Pomu telling Mika she was going to graduate, and Mika was happy because it meant they could collab again after they reincarnate.