On April 5th, 2018, Wada Ayaka announced that she would be graduating both ANGERME and Hello! Project in Spring 2019, which will also mark her tenth year as the leader of her respective group. Wada's reason behind her decision to graduate include her desire to see the group grow without her, and also because the second generation members of ANGERME encouraged her to finally think for herself and not the group.
The plan to graduate has been discussed since last year, and it was decided between both Wada and staff members that she would graduate in 2019, which marks the 10th anniversary of S/mileage's debut, the group that would eventually be known as ANGERME. Of course, Wada Ayaka has assured fans she aims to stay in the entertainment industry, and asks for everyone to watch over her for the next year.
Having served as a member of Hello! Project since 2004, Wada Ayaka was one of the founding members of the 'Egg' system within Hello! Project, as well as a founding member and leader of S/mileage, which was later re-branded ANGERME in 2014. She has participated in numerous plays and units including Shugo Chara Egg!, Lilpri and Peaberry.

