Danmachi is a Light Novel winner of the Dengeki Novel Prize. Danmachi is highly underrated, probably because most people don’t read the light novel. The Danmachi anime is also great but many people don’t watch it. Also many Isekais like: -That Time I Got Reincarnated as a Slime -Overlord -Log Horizon -No Game No Life -Gate Jieitai Kano Chi nite -Kaku Tatakaeri -The Rising of the Shield Hero, -Arifureta: From Commonplace to World’s Strongest -Hai To Gensou no Grimgar or Grimgar: Ashes and Illusions~ -Youjo Senki: The Saga of Tanya the Evil -Goblin Slayer are equally good or better than Attack on titan.