Personally, I think she will be better off looking for something else to do. It is better to look for and start a new career while you are younger and like many other things in life, when you miss the boat, it is not easy to catch the next one.
Miki was coached by Nobuo Sato and Fumie was also. So I hope there will be no jealousy issues here.
I wonder why it took her so long to announce this... .