Yamada-kun and the Seven Witches, Vol. 04 (Yamada-kun and the...

"Class troublemaker Ryu Yamada is already having a bad day when he stumbles down a staircase along with star student Urara Shiraishi. When he wakes up, he realizes they have switched bodies--and that Ryu has the power to trade places with anyone just by kissing them! After figuring out the workings behind this new and…