Since Matsui Jurina winning the Senbatsu Sosenkyo (and collapsing hours before the event, while she returned, she was barely able to perform), SKE48 management pulled Matsui from various events to give her time to recover.
SKE48 manager Yuasa Hiroshi released a statement that because she has been in poor health and needs more time to recover, she will be pulled from any SKE48 and AKB48G activities as she needs to focus on recovering.
She will also not be taking part in any social media, including private e-mails, while inactive.
International news agencies are reporting that this includes pulling out of mNet’s “Produce48”. Produce 48 has also released an update on their Twitter:
[INFO] 180707 Matsui Jurina left ‘Produce 48’ and announced to be on Hiatus (1)
SKE48 Matsui Jurina reportedly left the show, ‘Produce 48’ according to a staff of the broadcasting company, MNET on July 7th.
🔗:https://t.co/KuL9owpXVD#PRODUCE48 #프로듀스48 #プロデュース48 pic.twitter.com/bhNpChCM7F
— PRODUCE48 Update! (@PRODUCE48UPDATE) July 7, 2018
[INFO] 180707 Matsui Jurina left ‘Produce 48’ and announced to be on Hiatus (3)
“I will take care of personal emails and various SNS during the hiatus of my activities, I would like to ask for your patience.”
🔗:https://t.co/KuL9owpXVD#PRODUCE48 #프로듀스48 #プロデュース48
— PRODUCE48 Update! (@PRODUCE48UPDATE) July 7, 2018
Her management wrote to all fans and those who are concerned, they apologize for the inconvenience and worries but appreciate your understanding. They will report back when Matsui Jurina is able to return.