It looks like this update happened some time ago but I didn't notice till now. Anyway, here's what we've got:
Vo Phuong Anh (As Vo Anh) / ボー アン - Joined in 2016
Kanako Hiroi / 広井 香菜子 - Joined in 2015
Daichi Ishihara / 石原 大地 - Joined in 2018
Ryosuke Kakutani / 角谷 亮祐 - Joined in 2015
Kentaro Kamezawa / 亀澤 健太郎 - Joined in 2015
Miwa Kashu / 賀集 美和 - Joined in 2017
Yusuke Kitayama / 北山 雄介 - Joined in 2015
Kazuki Komai / 駒井 一輝 - Joined in 2016
Tetsuro Matsuzaki / 松﨑 哲朗 - Joined in 2014
Satoshi Mizushima / 水嶋 悟史 - Joined in 2015
Kei Nakashima / 中島 圭 - Joined in 2015
Hidenobu Nozoe / 野副 秀伸 - Joined in 2016
Makoto Onogi / 小野木 誠 - Joined in 2014
Ippei Onogi / 大野木 一平 - Joined in 2018
Misato Ukai / 鵜飼 美里 - Joined in 2016
Ryoma Yamauchi / 山内 亮磨 - Joined in 2014
Akihisa Higuchi / 樋口 晃久 - Joined in 2009