"My Excessively OP Otherworld Journey with Cheat Codes"

Sumeragi Takt obtained a game console and game software before their release, and after starting the game, he used cheats to acquire all the bonus items available at the start and began playing. Then when he woke up, he was in a different world. There was no manual or anything—all he had was a jersey and many bonus perks. This is what you'd call a "different world cheat" story. People die. It becomes a harem. At first, the protagonist is bewildered by the different world, but as he becomes accustomed to the bonus perks, he gradually becomes "I'm OP." I mean, isn't this cheating? There are so many things that make you think that. ※Although the first episode is titled "Underhanded," the protagonist is not brutal and doesn't seem likely to become a villainous character. He's just an ordinary nice guy. A bit, or rather, quite dense. 12/31 The main story has concluded. 12/1 Surpassed 10 million views. Thank you. 11/28 Book adaptation decided. 7/3 The final chapter has begun. 3/31 As the number of chapters increased, I added numbers next to the title.