Awajima Hyakkei Is one of the Best Josei i ever watched, Drama is top notch, Animation is beautiful and natural, i love this fact that every character we seen so far has Gray personality, non-liner Structure kinda reminds of Kon's Millennium actress and character drama reminds me Asako's NANA. Morio Asako is one Of the best directors Of MADHOUSE, he has his own direction style, different narrative, I love Every anime he direct. we should appreciate Kunihiku Hamada, his beautiful Character design made this series much better and whole Ending animated solely by him. Opening theme Blue Hour by hana hope matched with elements of anime &it's Title consist of Blue that has two different meanings:-
1- sadness and sorrow
2- Youthful Days

Ending Theme Light/Hikari By Mika Nakashima is sad and beautiful