[Corvina]

Hm, I'd be careful with judging.
She might be the healthiest she's ever been now or the contrary, we don't know.
As long as she feels comfortable and healthy, I don't see a problem with any of her looks.
And honestly I actually thought she meant more that she learned to look after her appearance in her career, to be loved by fans and public, not so much privately.
Remember she had a loving boyfriend when that bodyshaming happened back then, who supported her through all of it no matter how she looked, like she always emphasized in interviews and Koda Reki.

Also it's nothing new with her.
She always talked about how she's always gaining weight when work is slow ( no release, no tour etc, so no training at work), cause she dislikes exercising at home/in her free time and doesn't do much and so has to lose that weight again when work is picking up again.
Guess last year when Covid striked it was a somewhat painful realisation she has to do something at least at home without having work training, lol.