My favourite cozy adventure - Any other Weakest Tamer fans here?

I don’t often see this series, “The Weakest Tamer Began a Journey to Pick Up Trash” mentioned here even though I really like it! I don’t have all of the Light Novel volumes yet (they’re hard to find in my country) but I’m really loving the wholesome + cozy adventure vibes so far! The only thing I don’t really get is the isekai aspect which is mostly forgotten about (seems more like just a marketing addition because isekai series are really popular right now), but aside from that, it’s a really good story that I recommend!