One of the most beautifully sad endings I have ever seen in anime. To think about the sacrifice that Nobuo is committing only deepens my love for his character. However,I think that Nana (Hachi) seriously needs to STOP MAKING SUCH STUPID DECISIONS. I really hated her for completely screwing up her life all because she doesn't know how to love. To be fair though other Nana doesn't know how to love either. Both she and Ren are absolutely obsessed with each other its a sort of desperate, unhealthy attachment that I'd hate to see break (but know that it will eventually). Such cruelty that the anime ends here.