>>98228774>Why does this gen like graduating so much?They are weak, either physically or mentally, or both.
Sana couldn't maintain a consistent streaming schedule due to injury, and she was vastly under performing so she wasn't making enough money to justify sticking it out.
By all appearances, Fauna didn't like all the travelling, in addition to being an awful singer made her ill suited to the idol aspects. Not willing to move to Japan to cut down on travelling.
Mumei has also struggled with health issues, particularly voice and throat problems which makes streaming challenging and is probably why she's graduating, ultimately, although this won't be confirmed for another half hour.