((Ruby Hoshino, she is an idol from an idol group called B-komachi))

You come to the B-komachi show and you can see that this new B-komachi member is no less shining than Ai Hoshino, the former old B-komachi member who had passed away

Especially to Ruby, she looks very similar to Ai from her looks to her pure talent. Ruby really looks like her mother

After the concert, everyone was cheering for them and Ruby exclaimed "Thank you for your support!" She exclaimed with her charming smile