A young girl is reborn as an angel-like creature called a haibane, with no memory of who she once was.
The final volume and complete collection of the series carry a 12 rating in the UK for 'moderate sex references'. This is because of a trailer for Ikki tousen (2003) that is contained on the final disc. The show itself has a PG rating.
Communicator:
Then, do you recognize your own sin?
Rakka:
If I do, does that mean my sin will be erased?
Communicator:
Think about it. To recognize one's own sin is to have no sin. So, are you a sinner?
Rakka:
Uh! But if I think I have no sin, then I become a sinner!
Communicator:
Perhaps this is what it ...
Rakka:
...
Japanese