Tokyo Ghoul is one of those series where the manga and anime diverge pretty noticeably, and it's something I love geeking out about. The original manga covers the entire story from Kaneki's transformation to the final arcs, while the anime adaptations—like the first season, 'Tokyo Ghoul,' and its sequel, 'Tokyo Ghoul √A'—only adapt parts of it, with '√A' even going anime-original halfway through. Then there's 'Tokyo Ghoul:re,' which follows the sequel manga, but the anime version condenses a lot. If you want the full experience, the manga is the way to go. It's richer in character development and doesn't skip key moments like the anime sometimes does.
I remember being so frustrated with '√A' for straying from the source material, but it did have some great moments. The manga, though? Absolutely worth it. The art style evolves beautifully, and the pacing feels more organic. Plus, you get the full emotional weight of Kaneki's journey, which the anime rushes through. If you're a completionist, start with the original manga, then move to 'Tokyo Ghoul:re'—just don't expect the anime to cover everything faithfully.