You're saying jap man actually gets the ancient BIG BLACK CUNT?
Reminder that "best" is largely subjective. Isekais as a whole are series centered around self-fullfilment powertrip escapism so the way to judge what's a "best protag" in one of those is different from others.
Michio is pretty based, but he and SH falls into the typical problems of isekais like Leon or Slime. If you read the novels, they just go on about leveling up with cheats and winning. Not much to stop them from progressing and power levels just keep escalating to match them.
Austin King
Last I checked, faggot was so bad of a character that plenty of people dropped the LN
Luke Reyes
Because he feels like an actual rounded out person
tfw you will never get isekai'd to the past to help the civilized african homo sapiens conquer the savage euro neanderthals while tapping that sweet sweet ebony pooci
Ayden Cox
Leon would be better if he knew when to drop this whole hurr durr I'm just a mob thing. While I can perfectly understand the desire to stay low key and live a simple, comfortable life instead of dealing with fame, politics, power struggles and whatnot, he has clearly passed the point of no return. This is especially annoying when he interacts with women, instantly giving up and running away from opportunities. Seriously, who the hell would make a face like this after getting duke's blessing to take Angie as a wife and Livia as a family pet?
>kills space pirates with no remorse >kills people who didn't even threaten him by dumping alien invasion on them, with no remorse, for money >fucks oppai loli after buying her on the first day of meeting her >fucks space elf while she is emotionally unstable after buying her
