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 realises they have switched bodies - and that Ryu has the power to trade places with anyone with only a kiss!Plus, it turns out he's not the only kid at school with a few magic tricks up his sleeve...Yamada-Kun is currently being simul-published on Crunchyroll where it is one of the most popular series on the site.