Class ga Isekai Shoukan sareta Naka Ore dake Nokotta n desu ga

A god of a different world had abruptly appeared in Kamiya Yato’s classroom and forcibly summoned the entire class to his world… except for him – because he was sleeping in a seat in the corner of the class, the round summoning magic circle didn’t reach him – and he ended up staying here on Earth, but with brand-new skills.