そらいろメモリアル (Series) favorite_border

[DeepL Translation - needs review] Volume 1: A shocking work depicting a girl's kizuna I, Sotsuki Yome. I'm 11 years old and will soon be in the 6th grade. I live an ordinary but happy life with my best friend, Momiji-chan. I want to be with Momiji forever, that's my wish. However, an "incident" has made it impossible for me to do so...? This is the first volume of a fantastic kizuna story that vividly depicts the relationship between best friends.

(Translator: DeepL)