. Anyways, I've been reading it since early last year; it's pretty popular right now in Japan. There's also a side story novel called Sword Oratoria that focuses on another group of characters.A long LN nameDungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka
There's a manga; you should try it. I think it's a good adaption.
http://bato.to/comic/_/comics/dungeo...darou-ka-r9803
Sword Oratoria has a manga adaption too.
http://bato.to/comic/_/comics/dungeo...ratoria-r12581