If you liked
Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai.
|
...then you might like
M3: Sono Kuroki Hagane
|
Very similar character designs. Place the characters from Anohana and add mecha, aliens, and a futuristic setting. Anohana is a slice of life filled with friendship, drama, and regrets. While M3 has CGI and a mysterious realm yet to be explored.