Anohana: The Flower We Saw That Day

Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai also known as Anohana: The Flower We Saw That Day. 

Genres: Anime, Romance, Slice of life, Drama, Animation, Tragedy, Coming-of-age story.

It consists of one season with 11 episodes (2011)and one movie (2013).

Menma's friends reunite five years after her death to help her remember and fulfil a wish so she can pass on into the afterlife.

It's a nice story to see how they suffer all this year and blame themselves for that lose. It's a emotions short anime love to watch it. I prefer people to watch it.