I've Been Killing Slimes for 300 Years and Accidentally Maxed Out My Level - slice of life isekai about an overworked office worker who got reincarnated as an immortal witch in a sleepy fantasy world where she just took it easy for several centuries before learning that she's become a godlike being just from farming trash mobs for pocket change, which means she has to suddenly start working very hard to keep just living in a cabin doing nothing and having no responsibilities while gradually accumulating an ever growing circle of friends and found family. There is no tension and the story never really goes anywhere, it's just light fluffy episodic slice of life stuff with a steadily growing cast.

BOFURI: I Don't Want to Get Hurt So I'll Max Out My Defense - VRMMO series about a girl accidentally stumbling into a broken build in a horribly balanced MMO in a world where no one knows what "minmaxing" or "skill synergy" is, who just keeps winning and getting more broken by complete accident. There are no stakes and no tension, it's just fluffy power-progression-slop adventures with a cast that just likes hanging out and playing a game they enjoy together.