Moh wrote:Also uh does this mean the new single will be her last one, too?

It probably won't be Miyazaki Yuka's last single. Juice=Juice's Winter Live Tour ends on March 7th, 2019 before Yanagawa's graduation on March 11th. The Spring tour will probably start in April and end in May so Yuka will probably have a graduation single in between those months.
Miyazaki Yuka read all the comments yesterday and thanks everyone for their support. She then talks about the the timing of her announcement.
- She wanted to everyone to know at the same time.
- She wanted to avoid announcing at a venue because she wants everyone to be in a fun mood and enjoy the live
- She didn't want to do the announcement in a serious tone
- She wanted to say it from her own mouth
Yuka chose youtube to announce it. And since its not meant to be serious or sad news, she asked to put a BGM music play in her video. It was her first song recording, Boys Be Ambitious from her Satoyama unit GREEN FIELDS. The youtube thumbnail also had to be pink.
She never mentions that the new single is her last.
https://ameblo.jp/juicejuice-official/e ... 93204.html