Special marks will appear for fated partners and people call them the "proof of happiness"... As a boy, Mitsuru used to admire these marks but after his parents divorced and seeing his mother cry because of it,...

"I'm in the receiver of this development...?!" Sayama Shun was a lonely manga geek until junior high school. He wanted to talk with his comrades, so he created a manga research club, but now everyone in the...