Yamii is a major national idol with a fanbase that's reportedly over ten million strong. She and Maya go way back—they're actually friends from the same agency, which gives you a sense of how established she is in the industry.
Like a lot of people, Yamii hit a rough patch after a breakup and turned to emotional eating as a way to cope, which resulted in some noticeable weight gain. The turning point came when she found out that Momoka had dealt with something similar before. That's when she decided to reach out to the Survival Game Club for help working through her issues. With their support, she managed to get past her worries and came out the other side in a much better place. Since then, she's become genuinely devoted to Momoka—it's clear the two have a real bond now.
Content compiled by AnimeList.moe from publicly available sources.
