Yamate Kiseki

Yamate Kiseki (山手キセキ) is a former member of Ange☆Reve, Otome Button, BELLY BUTTON, and NDP GIRLS.

She debuted under the name Tsubouchi Kiseki as a member of NDP GIRLS. After their disbandment she became a member of associated group BELLY BUTTON. In October 2016 they merged with sister group Aichi☆Otome Gumi and became Otome Button. She announced her graduation in February 2017 to focus on education, and graduated in March.

She joined Ange☆Reve as a 6th Generation member under her new stage name on January 17, 2018, went on on hiatus starting May 16, 2018, and officially graduated on 22 September, 2018. She has the shortest time as a member in Ange☆Reve's history.