At first, I was curious about the story of Hell Girl so I watch it...
I actually got bored in the earlier episodes because the story and events keeps on repeating... there's always a victim and they die and they got a tattoo... there always the same.
BUT when i watched the later episodes the story bloomed and there are new characters that are present in each episode(constant). So i didn't stop watching it... The last episode made me really cry..
MUST WATCH!!!