Well, I though it was really: Funny, Sad, Touching, Cute, Sweet... and lots more! It can make you feel so many feelings at the same time!
Mitsuki's actions and emotions were sad yet touching... plus she can be really funny at times. She is really loyal to Eichi and it's funny how she always makes Takuto so jealous ^^ I think Meroko's story was quite touching too... the fact that she was so distant to everyone else... it was tragic really... but that doesn't stop her from being her!
The art is WOW... the best I've probably ever seen...
The characters are all really cute... but I thought the range was quite small and they were all quite similar as all of them have something happy and something sad. Mitsuki finally becomes a singer, but Eichi is dead. Takuto is happy with Mitsuki, but she doesn't love him (straight away). Meroko is always quite funny, but she's so distant and of course others which I can not be bothered to list... I've got homework T_T
I really enjoyed this series, a change from Magical Girl and Vampire manga but still great!
Overall, must read even if you don't like sad manga!