Well, unfortunately, Garou does die in the manga. It's a plot point that has significant implications for the overall narrative.
Yes, Garou does die in the manga.
Yes, Garou died in the manga. It was a significant plot point.
Not really. Garou's appearance in the manga doesn't typically give the impression of being exactly 18.
Yes, Garou dies in the One Punch Man comic.
I'm not sure. You might have to read the manga yourself to find out for sure.
No, Levi doesn't die in the manga. His fate is different from what some might expect.
Kaeya doesn't die. The manga continues with him as an active and present character. His storyline progresses without such a fatal event.
No, Inosuke doesn't die in the manga. The story keeps him alive throughout.
No, she doesn't. The story doesn't have her dying.
Nami doesn't die. The manga keeps her as a significant and surviving character with ongoing plot developments and adventures.
Sure, Dio meets his end in the manga. His demise is a significant plot point and has a major impact on the story's development.