Decently entertaining, hard to rate it higher than a 6 because everything about it is rather average. Read if you're a fan of wholesome characters and simple isekais. The world building is pretty good, even with all of the isekai-game tropes the world seems rather fleshed out and lived in. A large part of the reason why is because all of the characters are super sweet creating a bubbly friendly atmosphere for the entire series. The MC is a cutie; Lusha, his partner, is also a giant cutie; 90% of the side characters are all giant cuties. Combat scenes are drawn pretty well and for themost part they're easy to understand. Art overall is decent.

To the detriment of the story it continues with ultra generic isekai-game tropes, which doesn't help with immersion. The relationships between the 3 summoned Japanese people isn't explored anywhere near enough to hint at them being such great friends, they seemed to just become fully trusting of each other within half an hour. Even with the most dramatic story point so far it never felt like the characters were even remotely close to danger.

To make this a better series it needed to have more substance: ecchi, romance, comedy, drama, or violence. Any of these would benefit this story a large amount as without it the chapter-to-chapter content isn't especially satisfying.