What is Amaki Sally 22/7 Members SNS Twitter Account?

Where and what is the name of an official Twitter account owned by Amaki Sally and other members of the current idol group of 22/7?

Perhaps many fans are wondering what is the official Twitter, Instagram, or social media (SNS) username of Sally Amaki and other 22/7 idol group members like Chiharu, Mizuha, Aina, Urara.

Until now even the 22/7 idol group only has a management account that is @ 227_Staff, there is no Twitter account or official Instagram and even blog belong to its member.