Violent and gory scenes may be frightening for some viewers.
A man went through implant surgery and got his spine removed without anesthesia, which is very graphic and gory.
EPISODE 1 (IMPACT: 8/10): There is a sad scene and numerous fights may be disturbing for some viewers.
EPISODE 2 (IMPACT: 9/10): There is a spine scene that may be VERY disturbing for some viewers.
EPISODE 3 (IMPACT: 7/10): The blood may be frightening for some viewers, but it's milder than the predecessor episode.
EPISODE 4 (8.5/10): The bloody scenes and gory details may be disturbing for some viewers.
EPISODE 5 (7.5/10): A sad moment that may upset some viewers.
EPISODE 6 (8.5/10): This is a sad episode and it has bloody moments that may disturb some people.
EPISODE 7(8/10) Gory moments and a character's emotional phase may disturb some viewers
EPISODE 8 (IMPACT: 8.5/10): Gorier moments than the predecessor episode, and this episode may be frightening for some viewers.
EPISODE 9(8,5/10) Graphic fights and upsetting moments may be frightening for some viewers
EPISODE 10 (IMPACT: 9.5/10): Dismemberment, bloody scenes, and sad scenes that may disturb the majority of viewers.
VEREDICT: SEASON 1: (SEVERE) Despite being an anime, it is incredibly violent and it is filled with tons of adult content.