Yamada-kun and the Seven Witches, Volume 21-22

The school's memories of Yamada are gone again! He has to trust that Shiraishi's notebook will convince his friends he's telling the truth, but can it bring back Shiraishi's feelings for him? The romantic drama doesn't end there at Suzaku High! As the third-years gear up for graduation, Yamada needs to help clear up the love quadrangle between Yamazaki, Leona, Rika, and Asuka in order to safely restore everyone's memories of him. Just when things seem to be on track for the new school year, a first-year witch joins the Supernatural Studies Club, and his secrets go beyond just his power...