Overall, Tokyo Ghoul Season 2 has notable deviations from the manga. Some key storylines and character arcs are altered, which may disappoint manga purists. However, it still manages to maintain a certain level of entertainment value on its own.
Tokyo Ghoul Season 2 doesn't adhere strictly to the manga. There are substantial differences that might confuse those familiar with the original comic. But for viewers who haven't read the manga, it can still be an enjoyable watch with its own unique take.
Not really. Tokyo Ghoul Season 2 strays quite a bit from the manga, with significant changes in plot and character developments.